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# ELSA, INC.
MICROLINK ISDN/TL PRO
Card Type ISDN TA
Chip Set Unidentified
I/O Options Power connector power switch, DTE port,
ISDN interface (RJ-11)
ISDN Data Rate 230.4Kbps
ISDN Modulation V.110, V.120, X.75, PPP, T - online
Protocol
Error MNP5, V.42bis
Correction/Compression
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| AC power connector | CN1 | ISDN interface | CN3 |
| | | (RJ-11 connector) | |
|---------------------+-------+----------------------+-------|
| 25-pin DTE serial | CN2 | Power switch | SW1 |
| port | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+--------------+----------+--------------------------|
| PWR | Unidentified | On | Power is on |
|-------+--------------+----------+--------------------------|
| PWR | Unidentified | Off | Power is off |
|-------+--------------+----------+--------------------------|
| STS | Unidentified | On | ISDN link is good |
|-------+--------------+----------+--------------------------|
| STS | Unidentified | Blinking | ISDN link negotiation in |
| | | | progress |
|-------+--------------+----------+--------------------------|
| STS | Unidentified | Off | ISDN link is broken |
|-------+--------------+----------+--------------------------|
| LNE | Unidentified | On | Connection is being |
| | | | established |
|-------+--------------+----------+--------------------------|
| LNE | Unidentified | Blinking | Incoming call is |
| | | (slow) | received, but |
| | | | incompatible with unit |
|-------+--------------+----------+--------------------------|
| LNE | Unidentified | Blinking | Incoming call not yet |
| | | (fast) | accepted |
|-------+--------------+----------+--------------------------|
| LNE | Unidentified | Off | Connection is broken |
|-------+--------------+----------+--------------------------|
| TX | Unidentified | On | MICROLINK ISDN/TL PRO is |
| | | | receiving data from |
| | | | remote or DTE |
|-------+--------------+----------+--------------------------|
| TX | Unidentified | Off | MICROLINK ISDN/TL PRO is |
| | | | not receiving data from |
| | | | remote or DTE |
|-------+--------------+----------+--------------------------|
| RX | Unidentified | On | MICROLINK ISDN/TL PRO is |
| | | | transmitting data from |
| | | | remote or DTE |
|-------+--------------+----------+--------------------------|
| RX | Unidentified | Off | MICROLINK ISDN/TL PRO |
| | | | not transmitting data |
| | | | from remote or DTE |
|-------+--------------+----------+--------------------------|
| DTR | Unidentified | On | Terminal/computer ready |
| | | | for operation |
|-------+--------------+----------+--------------------------|
| DTR | Unidentified | Off | Terminal/computer not |
| | | | ready for operation |
|-------+--------------+----------+--------------------------|
| DSR | Unidentified | On | MICROLINK ISDN/TL PRO |
| | | | ready for operation |
|-------+--------------+----------+--------------------------|
| DSR | Unidentified | Off | MICROLINK ISDN/TL PRO |
| | | | ready for operation |
|-------+--------------+----------+--------------------------|
| RTS | Unidentified | On | Sending device is |
| | | | enabled |
|-------+--------------+----------+--------------------------|
| RTS | Unidentified | Off | Sending device is |
| | | | disabled |
|-------+--------------+----------+--------------------------|
| CTS | Unidentified | On | MICROLINK ISDN/TL PRO |
| | | | ready to send data |
|-------+--------------+----------+--------------------------|
| CTS | Unidentified | Off | MICROLINK ISDN/TL PRO |
| | | | not ready to send data |
|-------+--------------+----------+--------------------------|
| DCD | Red | On | V.110, V.100 or PPP |
| | | | connection established |
|-------+--------------+----------+--------------------------|
| DCD | Green | On | V.120, X.75, MNP5, |
| | | | V.42bis error correction |
| | | | connection established |
|-------+--------------+----------+--------------------------|
| DCD | Orange | On | Channel building enabled |
|-------+--------------+----------+--------------------------|
| DCD | N/A | Off | ISDN modulation protocol |
| | | | not established |
|-------+--------------+----------+--------------------------|
| TST | Unidentified | On | MICROLINK ISDN/TL PRO is |
| | | | performing a self |
| | | | diagnostic test |
|-------+--------------+----------+--------------------------|
| TST | Unidentified | Off | MICROLINK ISDN/TL PRO is |
| | | | not performing a self |
| | | | diagnostic test |
+------------------------------------------------------------+
+---------------------------------------------------------+
| SUPPORTED COMMAND SET |
|---------------------------------------------------------|
| Basic AT Commands |
|---------------------------------------------------------|
| AT, A/ |
|---------------------------------------------------------|
| A, E, V, Z |
|---------------------------------------------------------|
| &F, &V, &W |
|---------------------------------------------------------|
| Extended AT Commands |
|---------------------------------------------------------|
| \T, \X |
|---------------------------------------------------------|
| S Registers |
|---------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S12, S30 |
|---------------------------------------------------------|
| |
|---------------------------------------------------------|
| Note: See MHI Help File for full command documentation. |
+---------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| CHANNEL BUNDLING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects channel bundling mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í&N0 | Channel bundling disabled |
|--------------+---------------------------------------------|
| &N1 | Channel bundling enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects communications mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| &M0 | Asynchronous mode |
|--------------+---------------------------------------------|
| &M1 | Synchronous connect mode |
|--------------+---------------------------------------------|
| &M2 | Synchronous connect mode and set DTR high. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA CARRIER DETECT (DCD) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the DCD option is enabled |
| | or disabled |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &C0 | DCD enabled |
|--------------+---------------------------------------------|
| í&C1 | DCD enabled after carrier signal detected |
|--------------+---------------------------------------------|
| &C2 | DCD dropped during disconnection |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA SET READY (DSR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DSR options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &S0 | DSR forced high |
|--------------+---------------------------------------------|
| &S1 | DSR indicates B-channel switched through |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TERMINAL READY (DTR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------------+---------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|--------------------+---------------------------------------|
| Description: | Selects modem response to DTR |
|------------------------------------------------------------|
| Command | Command State | Connection | Existing |
| | | Establishment | Connection |
|-----------+---------------+----------------+---------------|
| &D1 | No effect | Connection | ISDN terminal |
| | | establishment | adapter |
| | | is aborted | shifts to |
| | | | command state |
|-----------+---------------+----------------+---------------|
| &D2 | Existing | Connection | ISDN terminal |
| | condition | establishment | adapter |
| | terminated; | is aborted | shifts to |
| | stored digits | | command |
| | are cleared | | state; |
| | | | connection |
| | | | terminated |
|-----------+---------------+----------------+---------------|
| &D3 | Existing | Connection | and ISDN |
| | condition | establishment | terminal |
| | terminated; | is aborted and | adapter |
| | stored digits | ISDN terminal | shifts to |
| | are cleared | adapter is | command |
| | and ISDN | reinitialized | state; ISDN |
| | terminal | | terminal |
| | adapter is | | adapter is |
| | reinitialized | | reinitialized |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Dials telephone number according to any |
| | modifiers included in the string |
|--------------+---------------------------------------------|
| Note: | Any combination of modifiers can be used to |
| | produce the desired dial functions in |
| | sequence. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| DL | Re-dial last number |
|--------------+---------------------------------------------|
| DS=n, D/n | Dial stored telephone number n |
|--------------+---------------------------------------------|
| DS, D/ | Dial stored telephone number 0 |
|--------------+---------------------------------------------|
| DN | Establish a modem connection |
|--------------+---------------------------------------------|
| DI | Establish a ISDN connection |
|--------------+---------------------------------------------|
| D* | Phone number component for controlling PBX |
| | systems |
|--------------+---------------------------------------------|
| D# | 1TR6 protocol: Dialing code for external |
| | calls (valid for some ISDN branch |
| | exchanges) |
| | |
| | DSS1 protocol: Sending complete (additional |
| | information required in some countries) |
|--------------+---------------------------------------------|
| D; | Store digits preceding semicolon in NVRAM |
| | and dial them when an ATO command is |
| | executed without a data connection |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HOOK CONTROL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Hn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem is on-hook or |
| | off-hook |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| H0 | Modem commanded to go on-hook (hang-up) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects line type |
|--------------+---------------------------------------------|
| Command | Line Type |
|--------------+---------------------------------------------|
| &L0 | Switched line (PSTN/Dial-up) |
|--------------+---------------------------------------------|
| &L1 | Group 0 leased-line. Manual connection |
|--------------+---------------------------------------------|
| &L2 | Group 0 leased-line. Automatic connection |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ON-LINE |
|------------------------------------------------------------|
| Type: | Immediate |
|------------------+-----------------------------------------|
| Format: | AT [cmds] On [cmds] |
|------------------+-----------------------------------------|
| Description: | Controls on-line command (data |
| | transmission) state options. |
|------------------------------------------------------------|
| Note: The O command must be placed at the end of the |
| command string. |
|------------------------------------------------------------|
| Command | Function |
|------------------+-----------------------------------------|
| O0 | On-line command mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REACTION TO BUSY LINE/CONNECT MESSAGE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Xn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables selection of tone detection and |
| | associated result code format options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| X0 | Busy line reported with NO CARRIER |
|--------------+---------------------------------------------|
| X1 | Busy line reported with NO CARRIER |
|--------------+---------------------------------------------|
| X2 | Busy line reported with NO CARRIER |
|--------------+---------------------------------------------|
| X3 | Busy line reported with BUSY |
|--------------+---------------------------------------------|
| X4 | Busy line reported with BUSY |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports model number in nnn format |
|--------------+---------------------------------------------|
| I1 | Reports ROM checksum |
|--------------+---------------------------------------------|
| I2 | Tests and reports ROM checksum |
|--------------+---------------------------------------------|
| I3 | Reports firmware version number and release |
| | date |
|--------------+---------------------------------------------|
| I4 | Reports current parameter settings |
|--------------+---------------------------------------------|
| I5 | Reports serial number |
|--------------+---------------------------------------------|
| I6 | Reports product name and hardware release |
|--------------+---------------------------------------------|
| I7 | Reports plug and play ID text |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables modem to send result codes to the |
| | DTE |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| Q0 | Result code sending from ISDN terminal |
| | adapter enabled |
|--------------+---------------------------------------------|
| Q1 | Result code sending from ISDN terminal |
| | adapter disabled |
|--------------+---------------------------------------------|
| Q2 | Result code sending in answer mode disabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RTS/CTS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects RTS/CTS options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í&R0 | CTS follows RTS |
|--------------+---------------------------------------------|
| &R1 | CTS forced high, RTS is ignored. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE NUMBERS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Zm=n |
|--------------+---------------------------------------------|
| Description: | Writes selected ISDN numbers n into the |
| | non-volatile memory at location m (0-9) |
|------------------------------------------------------------|
| Note: Telephone numbers can include up to 36 |
| characters. |
+------------------------------------------------------------+
Extended AT Command Set
+------------------------------------------------------------+
| BIT RATE (POST CONNECTION) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Jn [cmds] |
|--------------+---------------------------------------------|
| Description: | Determines fixed or variable bit rate |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í\J0 | Computer line bit rate remains unchanged |
|--------------+---------------------------------------------|
| \J1 | DTE rate matches DCE rate |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT RATE ADAPTION IN ANSWER MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Determines whether V.110 mode line bit rate |
| | is adapted to the bit rate of the remote |
| | system |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %L0 | Bit rate is adapted to remote system |
|--------------+---------------------------------------------|
| í%L1 | Bit rate is adapted to remote system |
|--------------+---------------------------------------------|
| %L2 | Bit rate is not adapted; connection is |
| | terminated |
|--------------+---------------------------------------------|
| %L3 | Bit rate is adapted to remote system |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects data compression |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %C0 | Data compression disabled |
|--------------+---------------------------------------------|
| %C1 | V.42bis enabled |
|--------------+---------------------------------------------|
| %C2 | V.42bis enabled |
|--------------+---------------------------------------------|
| í%C3 | V.42bis enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the type of connection the modem |
| | will operate in |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \N0 | V.110 normal mode enabled |
|--------------+---------------------------------------------|
| \N1 | V.110 direct mode enabled |
|--------------+---------------------------------------------|
| \N2 | X.75 error correction mode enabled. |
| | Connection is aborted if modem does not |
| | support X.75 |
|--------------+---------------------------------------------|
| \N3 | X.75 error correction mode enabled. Modem |
| | fallback to V.110 if modem does not support |
| | X.75 |
|--------------+---------------------------------------------|
| \N4 | V.120 error correction mode enabled. |
| | Connection is aborted if modem does not |
| | support V.120 |
|--------------+---------------------------------------------|
| \N5 | V.120 error correction mode enabled. Modem |
| | fallback to V.110 if modem does not support |
| | V.120 |
|--------------+---------------------------------------------|
| \N6 | V.120 or X.75 error correction mode enabled |
| | for incoming calls. Outgoing calls are |
| | performed with X.75 (Europe) or V.120 |
| | (America) |
|--------------+---------------------------------------------|
| \N7 | V.120 or X.75 error correction mode enabled |
| | for incoming calls. Outgoing calls are |
| | performed with X.75 (Europe) or V.120 |
| | (America). Modem fallback to V.110 if |
| | connection cannot be established |
|--------------+---------------------------------------------|
| \N8 | German T-Online service error correction |
| | mode enabled. VT-100 pages may be displayed |
| | with a VT-100 compatible terminal |
|--------------+---------------------------------------------|
| \N9 | German T-Online service error correction |
| | mode enabled. Btx and KIT graphics pages |
| | may be displayed with Btx or KIT decoder |
|--------------+---------------------------------------------|
| \N10 | HDLC transparent mode enabled (PPP |
| | conversion required) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DSR/CTS CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls DSR and CTS lines |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \D0 | DSR and CTS forced high |
|--------------+---------------------------------------------|
| \D1 | DSR indicates B-channel switched through, |
| | CTS forced high |
|--------------+---------------------------------------------|
| \D2 | DSR forced high, CTS follows DCD |
|--------------+---------------------------------------------|
| \D3 | DSR indicates B-channel switched through, |
| | CTS follows DCD |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERROR CORRECTION CONNECT MESSAGES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Determines the comprehensiveness of error |
| | correction CONNECT messages |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \V0 | Extended result codes disabled |
|--------------+---------------------------------------------|
| \V1 | Identifies error corrected connections |
|--------------+---------------------------------------------|
| \V2 | Identifies error corrected connections and |
| | types |
|--------------+---------------------------------------------|
| í\V8 | Comprehensive CONNECT messages |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FIRMWARE UPLOAD |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] UPX [cmds] |
|--------------+---------------------------------------------|
| Description: | Readies device to receive firmware upload |
| | in flash ROM at transfer rate last used, up |
| | to 57.6Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FIRMWARE VERSION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %V [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays firmware version of the ISDN TA on |
| | the monitor |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets type of flow control used by TA |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \Q0 | Flow control disabled |
|--------------+---------------------------------------------|
| \Q1 | Bi-directional XON/XOFF flow control |
| | enabled |
|--------------+---------------------------------------------|
| \Q2 | CTS flow control by DCE enabled |
|--------------+---------------------------------------------|
| í\Q3 | Bi-directional RTS/CTS flow control enabled |
|--------------+---------------------------------------------|
| \Q4 | Unidirectional XON/XOFF flow control by DCE |
| | enabled |
|--------------+---------------------------------------------|
| \Q5 | CTS flow control by DCE enabled. CTS low |
| | until connection established |
|--------------+---------------------------------------------|
| \Q6 | Bi-directional RTS/CTS flow control |
| | enabled. CTS low until connection |
| | established |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ISDN BIT RATE (V.110) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects ISDN bit rate in V.110 mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %B1200 | 1200bps |
|--------------+---------------------------------------------|
| %B2400 | 2400bps |
|--------------+---------------------------------------------|
| %B4800 | 4800bps |
|--------------+---------------------------------------------|
| %B9600 | 9600bps |
|--------------+---------------------------------------------|
| %B19200 | 19.2Kbps |
|--------------+---------------------------------------------|
| í%B38400 | 38.4Kbps |
|--------------+---------------------------------------------|
| %B48000 | 48.0Kbps |
|--------------+---------------------------------------------|
| %B56000 | 56.0Kbps |
|--------------+---------------------------------------------|
| %B64000 | 64.0Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ISDN BIT RATE (V.120, X.75, HDLC) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects ISDN bit rate in V.110 mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í%S0 | 64Kbps |
|--------------+---------------------------------------------|
| %S1 | 56Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE BIT RATE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Gn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects line bit rate control |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í%G0 | Line bit rate determined by serial port |
| | rate |
|--------------+---------------------------------------------|
| %G1 | Line bit rate set by %B |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PPP ASYNC/SYNC CONVERSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables asynchronous/synchronous |
| | conversion for point-to-point protocol |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í%P0 | Asynchronous/synchronous conversion for |
| | point-to-point protocol disabled |
|--------------+---------------------------------------------|
| %P1 | Asynchronous/synchronous conversion for |
| | point-to-point protocol enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REGISTER CONTENT DISPLAY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects number of registers displayed per |
| | line |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í%R0 | Display two registers per line |
|--------------+---------------------------------------------|
| %R1 | Display one register per line |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE NUMBERS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Pmn [cmds] |
|--------------+---------------------------------------------|
| Range: | m = 0-9 |
|--------------+---------------------------------------------|
| Description: | Up to ten ISDN numbers can be stored in |
| | NVRAM. Numbers n may have up to 36 |
| | characters |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \F [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays ISDN numbers stored with the /P or |
| | &Z commands |
+------------------------------------------------------------+
Special Commands
+------------------------------------------------------------+
| AUTOMATIC DTR DIALING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables automatic DTR dialing |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| $D0 | DTR dialing disabled |
|--------------+---------------------------------------------|
| $D1 | DTR dialing enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DUMB MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Hn [cmds] |
|--------------+---------------------------------------------|
| Description: | Suppresses message echoing |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í-H0 | Normal operation |
|--------------+---------------------------------------------|
| -H1 | Dumb mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED CONFIGURATION PROFILE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Wn [cmds] |
|--------------+---------------------------------------------|
| Description: | Saves extended configuration profile |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *W0 | Saves extended configuration profile 0 to |
| | NVRAM and values in registers, S2, S3, S4, |
| | S5 & S12 |
|--------------+---------------------------------------------|
| *W1 | Saves extended configuration profile 1 to |
| | NVRAM and values in registers, S2, S3, S4, |
| | S5 & S12 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INVALID ESCAPE MESSAGES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables CONNECT message after |
| | invalid escape |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í*Q0 | CONNECT message after invalid escape |
| | enabled |
|--------------+---------------------------------------------|
| *Q1 | CONNECT message after invalid escape |
| | disabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SET/DISPLAY ACCEPTED MSN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +IMSN(n, ?)=(s) [cmds] |
|--------------+---------------------------------------------|
| Range: | n=0,1 |
|--------------+---------------------------------------------|
| Description: | Limits acceptance to incoming calls with |
| | target MSN |
|------------------------------------------------------------|
| Command | Function |
|--------------------------+---------------------------------|
| +IMSNn=s | Store MSN |
|--------------------------+---------------------------------|
| +IMSNn= | Clear MSN |
|--------------------------+---------------------------------|
| +IMSN? | Display stored MSN |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SET/DISPLAY D CHANNEL PROTOCOL (EUROPE) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +IDP=(xxxx) [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects D channel protocol |
|------------------------------------------------------------|
| Command | Function |
|-------------------+----------------------------------------|
| í+IDP=DSS1 | DSS1 protocol enabled |
|-------------------+----------------------------------------|
| +IDP=1TR6 | 1TR6 protocol enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SET/DISPLAY D CHANNEL PROTOCOL (USA) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +IDP(?)=(xxxx, ?) [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects D channel protocol |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| í+IDP=NI-1 | NI-1 protocol enabled |
|---------------+--------------------------------------------|
| +IDP=AT&T | AT&T 5ESS protocol enabled |
|---------------+--------------------------------------------|
| +IDP=FV2N | Group 2 leased line protocol enabled |
| | (network side) |
|---------------+--------------------------------------------|
| +IDP=FV2U | Group 2 leased line protocol enabled (user |
| | side) |
|---------------+--------------------------------------------|
| +IDP? | Display selected protocol |
|---------------+--------------------------------------------|
| +IDP=? | Display implemented protocols |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SET/DISPLAY EAZ DIGIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +IEAZ(?)=(n) [cmds] |
|--------------+---------------------------------------------|
| Range | 0-19, 255 |
|--------------+---------------------------------------------|
| Description: | Sets the EAZ terminal selection digit. |
| | Characters 0-9 will select digits 0-9, |
| | 10-19 will also select digits 0-9. 255 |
| | selects any digit for incoming calls, 0 for |
| | outgoing calls |
|--------------+---------------------------------------------|
| Note: | Command is valid for German 1TR6 protocol |
| | only |
|------------------------------------------------------------|
| Command | Function |
|-------------------------------+----------------------------|
| +IEAZ=n | Store EAZ |
|-------------------------------+----------------------------|
| +IEAZ? | Display EAZ |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SET/DISPLAY DIRECTORY NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +IDN(n, ?)=(s) [cmds] |
|--------------+---------------------------------------------|
| Range: | n=1,2 (B-channels), s=0-9 |
|--------------+---------------------------------------------|
| Description: | Sets and displays directory numbers. |
| | Directory number s can be up to 12 |
| | characters long |
|------------------------------------------------------------|
| Command | Function |
|--------------------+---------------------------------------|
| +IDNn=s | Set directory number |
|--------------------+---------------------------------------|
| +IDNn= | Clear directory number |
|--------------------+---------------------------------------|
| +IDNn? | Display directory number |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SET/DISPLAY MSN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +ICLI(n, ?, /)=(s) [cmds] |
|--------------+---------------------------------------------|
| Range: | s=0 - 9 |
|--------------+---------------------------------------------|
| Description: | Determines which multiple subscriber number |
| | is displayed to the remote side in outgoing |
| | calls as the originator address |
|------------------------------------------------------------|
| Command | Function |
|----------------+-------------------------------------------|
| +ICLI=s | Store originator MSN |
|----------------+-------------------------------------------|
| +ICLIn= | Clear originator MSN |
|----------------+-------------------------------------------|
| +ICLI=/ | Clear originator MSN; suppress display to |
| | remote side |
|----------------+-------------------------------------------|
| +ICLI? | Display stored originator MSN |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SET/DISPLAY SPID |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +ISPID(n, ?)=(s) [cmds] |
|--------------+---------------------------------------------|
| Range: | n=1,2 (B-channels) |
|--------------+---------------------------------------------|
| Description: | Sets and displays service profile ID |
|------------------------------------------------------------|
| Command | Function |
|---------------------+--------------------------------------|
| +ISPIDn=s | Set service profile ID |
|---------------------+--------------------------------------|
| +ISPIDn= | Clear service profile ID |
|---------------------+--------------------------------------|
| +ISPIDn? | Display service profile ID |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE NUMBERS FOR CLOSED USER GROUPS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +ICLD(n, ?)=(s) [cmds] |
|--------------+---------------------------------------------|
| Range: | n=1 - 3 |
|--------------+---------------------------------------------|
| Description: | Restricts call acceptance to remote systems |
|------------------------------------------------------------|
| Command | Function |
|---------------------------+--------------------------------|
| +ICLDn=s | Store a call number |
|---------------------------+--------------------------------|
| +ICLDn= | Clear a call number |
|---------------------------+--------------------------------|
| +ICDL? | Clear stored numbers |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VERBOSE CONNECT MESSAGES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls text of verbose CONNECT messages |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í-M0 | Verbose CONNECT messages dependant on AT\V |
|--------------+---------------------------------------------|
| -M1 | Verbose CONNECT messages independent of |
| | AT\V |
+------------------------------------------------------------+
S(status) Registers
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S14 |
|------------------------------------------------------------|
| Format: | AT [cmds] S14=n [cmds] |
|---------------+--------------------------------------------|
| Range: | 0-174 |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Controls echo, result codes and display, |
| | dial mode, and answer/originate mode. |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0 | 0 | Not used |
|------+--------+--------------------------------------------|
| 1 | 0 | Command echo disabled |
| | | |
| | 2 | Command echo enabled |
|------+--------+--------------------------------------------|
| 2 | 0 | Result codes enabled |
| | | |
| | 4 | Result codes disabled |
|------+--------+--------------------------------------------|
| 3 | 0 | Display result codes in numeric format |
| | | |
| | 8 | Display result codes in verbose format |
|------+--------+--------------------------------------------|
| 4 | 0 | Smart mode |
| | | |
| | 16 | Dumb mode |
|------+--------+--------------------------------------------|
| 5 | 0 | Bit rate detection enabled |
| | | |
| | 32 | Bit rate detection disabled |
|------+--------+--------------------------------------------|
| 6 | 0 | Polling allowed during connection |
| | | establishment |
| | 64 | |
| | | Polling not allowed during connection |
| | | establishment |
|------+--------+--------------------------------------------|
| 7 | 0 | Answer mode enabled |
| | | |
| | 128 | Originate mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S21 |
|------------------------------------------------------------|
| Format | AT [cmds] S21=n [cmds] |
|---------------+--------------------------------------------|
| Range: | 0-253 |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Selects jack type, CTS/DCD/DSR signals, |
| | low DTR action, and the long space |
| | disconnect function. |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0,1 | 0 | Not used |
|------+--------+--------------------------------------------|
| 2 | í 0 | CTS follows RTS |
| | | |
| | 4 | CTS forced high |
|------+--------+--------------------------------------------|
| 4, 3 | 0 | DTR signal ignored |
| | | |
| | 8 | Modem goes to command mode on low DTR |
| | | |
| | í 16 | Modem disconnects on low DTR; Auto-Answer |
| | | is disabled. |
| | 24 | |
| | | Modem is initialized on low DTR |
|------+--------+--------------------------------------------|
| 5 | 0 | DCD forced high |
| | | |
| | í 32 | DCD normal |
|------+--------+--------------------------------------------|
| 6,7 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S22 |
|------------------------------------------------------------|
| Format | AT [cmds] S22=n [cmds] |
|--------------------+---------------------------------------|
| Range: | 0-255 |
|--------------------+---------------------------------------|
| Unit: | Bit-mapped |
|--------------------+---------------------------------------|
| Description: | Limits results codes |
|--------------------+---------------------------------------|
| Bit | Dec. Value | Function |
|-------+------------+---------------------------------------|
| 0-3 | 0 | Not used |
|-------+------------+---------------------------------------|
| 6 - 4 | 0 | Busy line reported with NO CARRIER |
| | | |
| | 64 | Busy line reported with NO CARRIER |
| | | |
| | 80 | Busy line reported with NO CARRIER |
| | | |
| | 96 | Busy line reported with BUSY |
| | | |
| | í 112 | Busy line reported with BUSY |
|-------+------------+---------------------------------------|
| 7 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S27 |
|------------------------------------------------------------|
| Format | AT [cmds] S27=n [cmds] |
|---------------+--------------------------------------------|
| Range: | 0-111 |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Selects synchronous/asynchronous mode, and |
| | line type |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 1, 0 | í 0 | Asynchronous mode |
| | | |
| | 1 | Synchronous mode |
| | | |
| | 2 | Synchronous operation, DTR dialing |
|------+--------+--------------------------------------------|
| 2, 3 | í 0 | Switched line |
| | | |
| | 4 | Group 0 leased line, manual connection |
| | | established |
| | 8 | |
| | | Group 0 leased line, automatic connection |
| | | established |
|------+--------+--------------------------------------------|
| 4-7 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S28 |
|------------------------------------------------------------|
| Format | AT [cmds] S28=n [cmds] |
|-------------------+----------------------------------------|
| Range: | 0-31 |
|-------------------+----------------------------------------|
| Unit: | Bit-mapped |
|-------------------+----------------------------------------|
| Description: | Controls V.110 rate adaption |
|-------------------+----------------------------------------|
| Bit | Dec. Value | Function |
|------+------------+----------------------------------------|
| 0, 1 | 0 | Not used |
|------+------------+----------------------------------------|
| 2, 3 | 0 | V.110 bit rate adaptation enabled |
| | | |
| | í 4 | V.110 bit rate adaptation enabled |
| | | |
| | 8 | V.110 bit rate adaptation disabled |
| | | |
| | 12 | V.110 bit rate adaptation enabled |
|------+------------+----------------------------------------|
| 4-7 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S31 |
|------------------------------------------------------------|
| Format | AT [cmds] S31=n [cmds] |
|-------------------+----------------------------------------|
| Unit: | Bit-mapped |
|-------------------+----------------------------------------|
| Description: | Enables/disables DTR dialing |
|-------------------+----------------------------------------|
| Bit | Dec. Value | Function |
|------+------------+----------------------------------------|
| 0-4 | 0 | Not used |
|------+------------+----------------------------------------|
| 5 | í 0 | DTR dialing enabled |
| | | |
| | 32 | DTR dialing disabled |
|------+------------+----------------------------------------|
| 6, 7 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S36 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S36=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Selects the action of the modem if it |
| | fails to connect with the error-correction |
| | protocol set in &Q. |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0-3 | 0 | Normal mode (V.110) |
|------+--------+--------------------------------------------|
| | 1 | Direct mode (V.110) |
|------+--------+--------------------------------------------|
| | 2 | X.75 mode |
|------+--------+--------------------------------------------|
| | 3 | X.75; fallback to V.110 mode |
|------+--------+--------------------------------------------|
| | 4 | V.120 mode |
|------+--------+--------------------------------------------|
| | 5 | V.120; fallback to V.110 mode |
|------+--------+--------------------------------------------|
| | 6 | X.75 or V.120 mode |
|------+--------+--------------------------------------------|
| | í 7 | X.75 or V.120; fallback to V.110 mode |
|------+--------+--------------------------------------------|
| | 8 | X.75 VT-100 mode (German T-Online service) |
|------+--------+--------------------------------------------|
| | 9 | X.75 CEPT & KIT mode (German T-Online |
| | | service) |
|------+--------+--------------------------------------------|
| 4-6 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 7 | í 0 | Channel bundling disabled |
| | | |
| | 128 | Channel bundling enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S37 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S37=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Sets the maximum allowable ISDN line bit |
| | rate in V.110 operation |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0-4 | 5 | ISDN line bit rate at 1200bps |
|------+--------+--------------------------------------------|
| | 6 | ISDN line bit rate at 2400bps |
|------+--------+--------------------------------------------|
| | 7 | ISDN line bit rate at 4800bps |
|------+--------+--------------------------------------------|
| | 9 | ISDN line bit rate at 9600bps |
|------+--------+--------------------------------------------|
| | 13 | ISDN line bit rate at 19.2Kbps |
|------+--------+--------------------------------------------|
| | í21 | ISDN line bit rate at 38.4Kbps |
|------+--------+--------------------------------------------|
| | 22 | ISDN line bit rate at 48.0Kbps |
|------+--------+--------------------------------------------|
| | 23 | ISDN line bit rate at 56.0Kbps |
|------+--------+--------------------------------------------|
| | 24 | ISDN line bit rate at 64.0Kbps |
|------+--------+--------------------------------------------|
| 5 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 6 | í0 | ISDN bit rate depends on serial port rate |
| | | |
| | 64 | ISDN bit rate determined by %B |
|------+--------+--------------------------------------------|
| 7 | í0 | Fixed serial port rate |
| | | |
| | 128 | serial port rate adapted to ISDN line rate |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S46 |
|------------------------------------------------------------|
| Type: | Register |
|------------------------------------------------------------|
| Format: | AT [cmds] S46=n [cmds] |
|----------------+-------------------------------------------|
| Description: | Selects active error correction and |
| | compression protocols |
|------------------------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|-----------+--------+---------------------------------------|
| 0-3 | 0 | Data compression disabled |
|-----------+--------+---------------------------------------|
| | 1 | V.42bis data compression enabled |
|-----------+--------+---------------------------------------|
| | 2 | V.42bis data compression enabled |
|-----------+--------+---------------------------------------|
| | í 3 | V.42bis data compression enabled |
|-----------+--------+---------------------------------------|
| 4-7 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S51 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S51=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Sets flow control options |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0-3 | 0 | No handshake |
|------+--------+--------------------------------------------|
| | 1 | Bi-directional XON/XOFF flow control |
| | | enabled |
|------+--------+--------------------------------------------|
| | 2 | Unidirectional RTS/CTS flow control |
| | | enabled |
|------+--------+--------------------------------------------|
| | 3 | Bi-directional RTS/CTS flow control |
| | | enabled |
|------+--------+--------------------------------------------|
| | í4 | Unidirectional XON/XOFF flow control by |
| | | DCE enabled |
|------+--------+--------------------------------------------|
| | 5 | CTS flow control by DCE enabled. CTS low |
| | | until connection established |
|------+--------+--------------------------------------------|
| | 6 | Bi-directional RTS/CTS flow control |
| | | enabled. CTS low until connection |
| | | established |
|------+--------+--------------------------------------------|
| 4 | í0 | XON/XOFF remote passthrough disabled |
| | | |
| | 16 | XON/XOFF remote passthrough enabled |
|------+--------+--------------------------------------------|
| 5-7 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S52 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S52=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Sets DSR, CTS, DCD options |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0, 1 | í0 | DSR forced high, CTS forced high |
|------+--------+--------------------------------------------|
| | 1 | DSR indicates B-channel switched through, |
| | | CTS forced high |
|------+--------+--------------------------------------------|
| | 2 | DSR forced high, CTS follows DCD |
|------+--------+--------------------------------------------|
| | 3 | DSR indicates B-channel switched through, |
| | | CTS follows DCD |
|------+--------+--------------------------------------------|
| 2, 3 | í0 | DCD either forced high, or indicates |
| | | existing connection ( depending on S21) |
| | 8 | |
| | | DCD off for .5 seconds during connection |
|------+--------+--------------------------------------------|
| 4,5 | í0 | DSR forced high, CTS forced high |
| | | |
| | 32 | DSR indicates B-channel switched through, |
| | | CTS forced high |
|------+--------+--------------------------------------------|
| 6,7 | 0 | CTS determined by \D |
| | | |
| | 64 | CTS follows RTS |
| | | |
| | 128 | CTS follows RTS after .5…6 seconds |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S87 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S87=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Read only register. Reports current bit |
| | rate |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0-4 | 0 | No connection established |
|------+--------+--------------------------------------------|
| | 4 | ISDN line bit rate at 1200bps |
|------+--------+--------------------------------------------|
| | 6 | ISDN line bit rate at 2400bps |
|------+--------+--------------------------------------------|
| | 7 | ISDN line bit rate at 4800bps |
|------+--------+--------------------------------------------|
| | 9 | ISDN line bit rate at 9600bps |
|------+--------+--------------------------------------------|
| | 13 | ISDN line bit rate at 19.2Kbps |
|------+--------+--------------------------------------------|
| | í21 | ISDN line bit rate at 38.4Kbps |
|------+--------+--------------------------------------------|
| | 22 | ISDN line bit rate at 48.0Kbps |
|------+--------+--------------------------------------------|
| | 23 | ISDN line bit rate at 56.0Kbps |
|------+--------+--------------------------------------------|
| | 24 | ISDN line bit rate at 64.0Kbps |
|------+--------+--------------------------------------------|
| 5 | í0 | One-channel connection |
| | | |
| | 32 | 2nd ISDN connection with 128/112Kbps (2nd |
| | | B-channel with 56/64Kbps) |
|------+--------+--------------------------------------------|
| 6, 7 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S93 |
|------------------------------------------------------------|
| Type: | Register |
|-------------------+----------------------------------------|
| Format | AT [cmds] S93=n [cmds] |
|-------------------+----------------------------------------|
| Description: | Determines serial port bit rate |
|-------------------+----------------------------------------|
| Bit | Dec. Value | Function |
|------+------------+----------------------------------------|
| 0-4 | 0 | No connection established |
|------+------------+----------------------------------------|
| | 5 | Serial port bit rate at 1200bps |
|------+------------+----------------------------------------|
| | 6 | Serial port bit rate at 2400bps |
|------+------------+----------------------------------------|
| | 7 | Serial port bit rate at 4800bps |
|------+------------+----------------------------------------|
| | 9 | Serial port bit rate at 9600bps |
|------+------------+----------------------------------------|
| | 13 | Serial port bit rate at 19.2Kbps |
|------+------------+----------------------------------------|
| | í21 | Serial port bit rate at 38.4Kbps |
|------+------------+----------------------------------------|
| | 22 | Serial port bit rate at 48.0Kbps |
|------+------------+----------------------------------------|
| | 23 | Serial port bit rate at 56.0Kbps |
|------+------------+----------------------------------------|
| | 24 | Serial port bit rate at 64.0Kbps |
|------+------------+----------------------------------------|
| 5 | 0 | Reserved |
|------+------------+----------------------------------------|
| 6, 7 | 0 | Data format 8N1 |
| | | |
| | 64 | Data format 7E1 |
| | | |
| | 128 | Data format 7O1 |
| | | |
| | 192 | Data format 7N2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S95 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S95=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Determines result codes |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0-3 | 0 | No modified CONNECT messages |
|------+--------+--------------------------------------------|
| | 1 | Indicates error-corrected connections |
|------+--------+--------------------------------------------|
| | 2 | Indicates error-corrected connections and |
| | | error correction method |
|------+--------+--------------------------------------------|
| | í8 | Extensive CONNECT result codes |
|------+--------+--------------------------------------------|
| 4 | í0 | CONNECT messages with bit rate |
| | | |
| | 16 | CONNECT messages without bit rate |
|------+--------+--------------------------------------------|
| 5 | í0 | CONNECT messages after invalid escape |
| | | sequence |
| | 32 | |
| | | No CONNECT messages after invalid escape |
| | | sequence |
|------+--------+--------------------------------------------|
| 6, 7 | í0 | Result codes enabled or disabled |
| | | (depending on S14) |
| | 128 | |
| | | Result codes disabled in answer mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S96 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S96=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Sets AT command interpreter |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0,1 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 2 | í0 | Message ‘Press any key to continue’ |
| | | enabled |
|------+--------+--------------------------------------------|
| | 4 | Message ‘Press any key to continue’ |
| | | disabled |
|------+--------+--------------------------------------------|
| 3,4 | í0 | German user interface (European default) |
| | | |
| | 8 | English user interface (US default) |
| | | |
| | 16 | Reserved |
| | | |
| | 24 | Reserved |
|------+--------+--------------------------------------------|
| 5,6 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 7 | í0 | Disable error message for access of |
| | | invalid or protected S register (® OK) |
| | 128 | |
| | | Enable error message for access of invalid |
| | | or protected S register (® ERROR) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S151 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S151=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Controls ISDN D channel |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0 | í0 | Send error result code to network if |
| | | device is busy or not ready |
| | 1 | |
| | | Do not send error result code to network |
| | | if device is busy or not ready |
|------+--------+--------------------------------------------|
| 1 | í0 | Incoming calls confirmed with ALERT |
|------+--------+--------------------------------------------|
| | 1 | No ALERT for incoming calls |
|------+--------+--------------------------------------------|
| 2 | í0 | V.120: LLC (low layer capability) not |
| | | signaled in D-channel |
| | 4 | |
| | | V.110: BC (bearer capability) and LLC not |
| | | signaled in D-channel |
| | | |
| | | V.120: LLC (low layer capability) signaled |
| | | in D-channel |
| | | |
| | | V.110: BC (bearer capability) and LLC |
| | | signaled in D-channel |
|------+--------+--------------------------------------------|
| 3 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 4 | 0 | Incoming calls on B-channel 1 will be |
| | | accepted |
| | 16 | |
| | | Incoming calls on B-channel 1 will be |
| | | ignored |
|------+--------+--------------------------------------------|
| 5 | 0 | Incoming calls on B-channel 2 will be |
| | | accepted |
| | 32 | |
| | | Incoming calls on B-channel 2 will be |
| | | ignored |
|------+--------+--------------------------------------------|
| 6,7 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S153 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S153=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Controls CONNECT/NO CARRIER message |
| | options |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0 | í0 | Remote number is not displayed after |
| | | CONNECT |
| | 1 | |
| | | Remote number is displayed after CONNECT |
|------+--------+--------------------------------------------|
| 1 | í0 | Remote number is not displayed after RING |
| | | |
| | 2 | Remote number is displayed after RING |
|------+--------+--------------------------------------------|
| 2 | í0 | MSN/EAZ dialed by the remote side is not |
| | | displayed |
|------+--------+--------------------------------------------|
| | 4 | MSN/EAZ dialed by the remote side is |
| | | displayed if bit 0 and/or 1=1 |
|------+--------+--------------------------------------------|
| 3-5 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 6 | í0 | Result codes are not displayed |
| | | |
| | 64 | Result codes are displayed |
|------+--------+--------------------------------------------|
| 7 | í0 | Disconnect reason not displayed |
| | | |
| | 128 | Disconnect reason reported after NO |
| | | CARRIER according to S154/S155 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S158 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S158=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Controls CONNECT/NO CARRIER message |
| | options |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0 | í00 | No connection was established |
| | | |
| | 01 | Current/last connection on B-channel 1 |
| | | |
| | 02 | Current/last connection on B-channel 2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S159 |
|------------------------------------------------------------|
| Type: | Register |
|-------------------+----------------------------------------|
| Format | AT [cmds] S159=n [cmds] |
|-------------------+----------------------------------------|
| Description: | Shows current status of ISDN interface |
|-------------------+----------------------------------------|
| Bit | Dec. Value | Function |
|------+------------+----------------------------------------|
| 0 | í0 | No power on S0 bus detected |
| | | |
| | 1 | Normal or restricted power on S0 bus |
|------+------------+----------------------------------------|
| 1 | 0 | Reserved |
|------+------------+----------------------------------------|
| 2 | 0 | S0 bus not activated |
| | | |
| | 4 | S0 bus activated |
|------+------------+----------------------------------------|
| 3 | 0 | No TEI assigned |
| | | |
| | 8 | TEI assigned |
|------+------------+----------------------------------------|
| 4-7 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S160 |
|------------------------------------------------------------|
| Type: | Register (read only) |
|--------------+---------------------------------------------|
| Format | AT [cmds] S160=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Shows information about last call on ISDN |
| | interface |
|--------------+---------------------------------------------|
| Value (Hex) | Function |
|--------------+---------------------------------------------|
| 00h | No incoming call |
|--------------+---------------------------------------------|
| 10h | Call is currently being reported |
|--------------+---------------------------------------------|
| 11h | Call accepted |
|--------------+---------------------------------------------|
| 12h | Call withdrawn or answered by another |
| | device on the S0 bus |
|--------------+---------------------------------------------|
| 20h | Call had wrong bearer capability or service |
| | indicator |
|--------------+---------------------------------------------|
| 21h | Call had wrong MSN or EAZ |
|--------------+---------------------------------------------|
| 30h | DTR was off, call was rejected |
|--------------+---------------------------------------------|
| 31h | ISDN adapter was already connected or |
| | establishing another connection |
|--------------+---------------------------------------------|
| 40h | Number check not OK |
|--------------+---------------------------------------------|
| 41h | Number check not OK, no number was given |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S162 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S162=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Selects preferred B-channel |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0,1 | í0 | Any B-channel is used: Leased line |
| | | operation: B1 channel is used |
| | 1 | |
| | | B1 channel has priority |
| | 2 | |
| | | B2 channel has priority |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S171 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S171=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Specifies details of X.75 protocol |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0-2 | í0 | Data block size 128 bytes |
| | | |
| | 1 | Data block size 256 bytes |
| | | |
| | 2 | Data block size 512 bytes |
| | | |
| | 3 | Data block size 1024 bytes |
| | | |
| | 4 | Data block size 2048 bytes |
|------+--------+--------------------------------------------|
| 3 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 4 | 0 | Async/sync conversion for PPP disabled |
| | | |
| | 16 | Async/sync conversion for PPP enabled |
|------+--------+--------------------------------------------|
| 5 | 0 | 64Kbps (Europe default) |
| | | |
| | 32 | 56Kbps (US default) |
|------+--------+--------------------------------------------|
| 6,7 | í0 | T.70NL header disabled |
| | | |
| | 64 | T.70NL header disabled |
| | | |
| | 128 | T.70NL header enabled. Block size reduced |
| | | by 2 bytes |
| | 192 | |
| | | T.70NL header enabled. Block size extended |
| | | by 2 bytes |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S172 |
|------------------------------------------------------------|
| Type: | Register |
|-------------------+----------------------------------------|
| Format | AT [cmds] S172=n [cmds] |
|-------------------+----------------------------------------|
| Description: | Specifies details of V.120 protocol |
|-------------------+----------------------------------------|
| Bit | Dec. Value | Function |
|------+------------+----------------------------------------|
| 0 | í0 | Data block size 127 bytes |
| | | |
| | 1 | Data block size 259 bytes |
|------+------------+----------------------------------------|
| 1-6 | 0 | Reserved |
|------+------------+----------------------------------------|
| 7 | í0 | 64Kbps (Europe default) |
| | | |
| | 128 | 56Kbps (US default) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S173 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S173=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Specifies details of V.110 protocol |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 1-2 | 0 | No parity, asynchronous |
| | | |
| | 2 | Odd parity, asynchronous |
| | | |
| | 4 | Even parity, asynchronous |
| | | |
| | 6 | "1" parity, asynchronous |
|------+--------+--------------------------------------------|
| 3 | í0 | RTS, DCD, DSR normal operations |
| | | |
| | 8 | V.110 half duplex operation, asynchronous |
|------+--------+--------------------------------------------|
| 4 | í0 | Bit rate tolerance 12.5%, asynchronous |
| | | |
| | 16 | Bit rate tolerance 25%, asynchronous |
|------+--------+--------------------------------------------|
| 5 | í0 | 1 stop bit, asynchronous |
| | | |
| | 32 | 2 stop bit 2, asynchronous |
|------+--------+--------------------------------------------|
| 6-7 | í0 | 8 bits/character, asynchronous (no parity |
| | | bit) |
| | 64 | |
| | | 7 bits/character, asynchronous (no parity |
| | 128 | bit) |
| | | |
| | 192 | 6 bits/character, asynchronous (no parity |
| | | bit) |
| | | |
| | | 5 bits/character, asynchronous (no parity |
| | | bit) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S175 |
|------------------------------------------------------------|
| Type: | Register |
|---------------+--------------------------------------------|
| Format | AT [cmds] S175=n [cmds] |
|---------------+--------------------------------------------|
| Description: | Controls additional settings for channel |
| | bundling |
|---------------+--------------------------------------------|
| Bit | Dec. | Function |
| | Value | |
|------+--------+--------------------------------------------|
| 0,1 | 0 | Reserved |
|------+--------+--------------------------------------------|
| 2 | í0 | Static channel bundling (second B-channel |
| | | always active) |
| | 4 | |
| | | Dynamic channel bundling (second B-channel |
| | | active when needed) |
|------+--------+--------------------------------------------|
| 3 | í0 | Connection hold time starts when |
| | | throughput falls below limit |
| | 8 | |
| | | Connection hold time starts with each |
| | | charge unit |
|------+--------+--------------------------------------------|
| 4 | í0 | Secondary connection with the same number |
| | | as primary connection |
| | 16 | |
| | | Secondary connection with the same number |
| | | as primary connection without SPC flag |
|------+--------+--------------------------------------------|
| 5 | í0 | Supplied number not required for |
| | | identification of second B-channel |
| | 32 | |
| | | Supplied number required for |
| | | identification of second B-channel |
|------+--------+--------------------------------------------|
| 6 | í0 | CONNECT reported after primary connection |
| | | establishment |
| | 64 | |
| | | CONNECT reported after secondary |
| | | connection establishment |
|------+--------+--------------------------------------------|
| 7 | í0 | Normal DSR function |
| | | |
| | 128 | DSR off when secondary connection |
| | | established |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALL INDICATION DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S152=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-50 |
|--------------+---------------------------------------------|
| Unit: | 10ms |
|--------------+---------------------------------------------|
| Description: | Sets the delay for indication of incoming |
| | calls |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHANNEL BUNDLING HOLD TIME |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S178=n [cmds] |
|-------------+----------------------------------------------|
| Range | 0-255 x 10 |
|-------------+----------------------------------------------|
| Unit | 10sec |
|-------------+----------------------------------------------|
| Description | Defines amount of time the second B channel |
| | is held after the throughput falls below the |
| | limit set in register S176. Register used |
| | only if bit 2 of Register S175 is set. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHANNEL BUNDLING THROUGHPUT AVERAGING |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S177=n [cmds] |
|-------------+----------------------------------------------|
| Range | 0-32 |
|-------------+----------------------------------------------|
| Unit | 1sec |
|-------------+----------------------------------------------|
| Description | Defines time over which the average data |
| | throughput is calculated in order to smooth |
| | fluctuations throughout. Default=0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHANNEL BUNDLING THROUGHPUT LIMIT |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S176=n [cmds] |
|-------------+----------------------------------------------|
| Range | 0-255 x 100 |
|-------------+----------------------------------------------|
| Unit | 100 bytes/sec |
|-------------+----------------------------------------------|
| Description | Defines data throughput limit that must be |
| | exceeded for second B-channel to be |
| | established. Register used only if bit 2 of |
| | Register S175 is set. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHARGE UNITS - CURRENT (EUROPE) |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S191=n [cmds] |
|-------------+----------------------------------------------|
| Range | 10 |
|-------------+----------------------------------------------|
| Unit | ASCII |
|-------------+----------------------------------------------|
| Description | Contains number of charge units or total |
| | charge for current or last connection |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHARGE UNITS - TOTAL (EUROPE) |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S192=n [cmds] |
|-------------+----------------------------------------------|
| Range | 10 |
|-------------+----------------------------------------------|
| Unit | ASCII |
|-------------+----------------------------------------------|
| Description | Contains total number of charge units or |
| | total charge for all previous connections. |
| | |
| | 0 resets register |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHARGED UNITS |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S167=n [cmds] |
|-------------+----------------------------------------------|
| Range | 0-255 |
|-------------+----------------------------------------------|
| Unit | 10 |
|-------------+----------------------------------------------|
| Description | Sets the maximum number of charged units |
| | which my be used within a certain number of |
| | days set in register S168 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA PACKET REPITITIONS RECEIVED |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S156=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Description: | Shows the ratio of repetitions per 250 data |
| | packets received on the control channel |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA PACKET REPITITIONS SENT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S157=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Description: | Shows the ratio of repetitions per 250 data |
| | packets sent on the control channel |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERROR CODES (EURO-ISDN) |
|------------------------------------------------------------|
| Type: | Register (read only) |
|--------------+---------------------------------------------|
| Format | AT [cmds] S165=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays detailed error codes |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERROR LOCATION |
|------------------------------------------------------------|
| Type: | Register (read only) |
|--------------+---------------------------------------------|
| Format | AT [cmds] S154=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Error code indicates location where the |
| | error occurred. Error codes unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERROR REASON |
|------------------------------------------------------------|
| Type: | Register (read only) |
|--------------+---------------------------------------------|
| Format | AT [cmds] S155=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Error code indicates reason for failure. |
| | Error codes unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LAST CALL MSN/EAZ |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S193=n [cmds] |
|-------------+----------------------------------------------|
| Range | 10 |
|-------------+----------------------------------------------|
| Unit | ASCII |
|-------------+----------------------------------------------|
| Description | Contains the multiple subscriber number |
| | (MSN, with DSS1 protocol) or the EAZ |
| | (terminal selection digit, with 1TR6 |
| | protocol) dialed by remote side for last |
| | incoming call. 0 clears register |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE CONNECTION DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S40=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 5-255 |
|--------------+---------------------------------------------|
| Unit: | 10 secondS |
|--------------+---------------------------------------------|
| Description: | Controls the amount of time before the ISDN |
| | terminal adapter automatically establishes |
| | a group 0 leased line connection |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMAINING CHARGED UNITS |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S169=n [cmds] |
|-------------+----------------------------------------------|
| Range | 0-255 |
|-------------+----------------------------------------------|
| Unit | 10 |
|-------------+----------------------------------------------|
| Description | Holds the number of charged units which can |
| | still be used in the cost monitoring period. |
| | 0 disables |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMAINING TIME PERIOD |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S170=n [cmds] |
|-------------+----------------------------------------------|
| Range | 0-255 |
|-------------+----------------------------------------------|
| Description | Holds the number of days remaining until the |
| | number of charged units is reset to the |
| | maximum limit set in S167. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE NUMBER |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S190=n [cmds] |
|-------------+----------------------------------------------|
| Range | 36 |
|-------------+----------------------------------------------|
| Unit | ASCII |
|-------------+----------------------------------------------|
| Description | Contains ISDN number of current or last |
| | remote system. 0 resets register |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERVICE INDICATOR |
|------------------------------------------------------------|
| Type: | Register (read only) |
|--------------+---------------------------------------------|
| Format | AT [cmds] S163=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Shows service indicator of last incoming |
| | call. 007 indicates a bit rate adaptation |
| | to 56Kbps. Otherwise, the data transfer |
| | occurred at 64Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERVICE INDICATOR |
|------------------------------------------------------------|
| Type: | Register (read only) |
|--------------+---------------------------------------------|
| Format | AT [cmds] S164=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Shows service indicator of last incoming |
| | call. 169 indicates a bit rate adaptation |
| | to 56Kbps. Otherwise, the data transfer |
| | occurred at 64Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TIME PERIOD FOR COST MONITORING |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S168=n [cmds] |
|-------------+----------------------------------------------|
| Range | 0-255 |
|-------------+----------------------------------------------|
| Description | Sets the maximum number of days the charged |
| | units set in S167 may be used |
+------------------------------------------------------------+