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# RACAL-DATACOM
EXCALIBUR BRI 2000
Card Type ISDN TA
Chipset Unidentified
I/O Options Network management port
ISDN Transfer Rate 56Kbps x 2/64Kbps x 2
ISDN Protocol T-Link, V.110, V.120
Switch Type 5ESS, DMS100, NI-1
Data Bus Serial
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+--------+--------------------+-------|
| Left arrow button | BT1 | ISDN U interface | CN1 |
|----------------------+--------+--------------------+-------|
| ESC button | BT2 | CMS 400 network | CN2 |
| | | management jack | |
|----------------------+--------+--------------------+-------|
| Right arrow button | BT3 | AC power in | CN3 |
|----------------------+--------+--------------------+-------|
| 1 button | BT4 | RS-232 or V.35 | CN4 |
| | | serial port 2 via | |
| | | DB-26 connector | |
|----------------------+--------+--------------------+-------|
| 2 button | BT5 | RS-232 or V.35 | CN5 |
| | | serial port 1 via | |
| | | DB-26 connector | |
|----------------------+--------+--------------------+-------|
| 3 button | BT6 | LCD display | LCD |
|------------------------------------------------------------|
| Note: Standard RS-232 or V.35 serial port connectors |
| are provided on included adapter cables. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|----------------------------------------+-------+-----------|
| í Factory configured - do not alter | RL/SQ | SQ |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| JB1 |
|------------------------------------------------------------|
| RS-232 | V.35 |
|------------------------------+-----------------------------|
IMG IMG 2
| | [3][IMG] |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| JB2 |
|------------------------------------------------------------|
| RS-232 | V.35 |
|------------------------------+-----------------------------|
IMG IMG 4
| | [5][IMG] |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| To use call bonding, serial port 1 must be used. |
| Serial port 2 only supports speeds of 64Kbps. |
+------------------------------------------------------------+
+--------------------------------------------------------+
| SUPPORTED STANDARD COMMANDS |
|--------------------------------------------------------|
| Basic AT Commands |
|--------------------------------------------------------|
| +++, 'comma', A/ |
|--------------------------------------------------------|
| A, D, E, H, O, V, X, Z |
|--------------------------------------------------------|
| &C, &D, &F, &S, &W, &Z |
|--------------------------------------------------------|
| S-Registers |
|--------------------------------------------------------|
| S2, S3, S4, S5, S7, S12, S25, S26 |
|--------------------------------------------------------|
| V.25bis Commands |
|--------------------------------------------------------|
| CIC, CRN, CRS, DIC, PRN |
|--------------------------------------------------------|
| Note: See MHI help file for complete information. |
+--------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| AUTO-ANSWER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S0=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 1 |
|--------------+---------------------------------------------|
| Range: | 0 - 127 |
|--------------+---------------------------------------------|
| Unit: | 10 mS |
|--------------+---------------------------------------------|
| Description: | Sets the amount of time the TA waits before |
| | answering an incoming call. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S14 |
|------------------------------------------------------------|
| Format: | AT [cmds] S14=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 3 |
|--------------+---------------------------------------------|
| Range: | 0 - 3 |
|--------------+---------------------------------------------|
| Description: | Controls echo and result code display. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | Command echo disabled. |
| | | |
| | í 1 | Command echo enabled. |
|------+-------+---------------------------------------------|
| 1 | 0 | Display result codes in numeric format. |
| | | |
| | í 1 | Display result codes in verbose format. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S21 |
|------------------------------------------------------------|
| Format: | AT [cmds] S21=n [cmds] |
|-----------------+------------------------------------------|
| Default: | 2 |
|-----------------+------------------------------------------|
| Range: | 0 - 27 |
|-----------------+------------------------------------------|
| Description: | Controls CTS, DCD, and DSR signals. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 0 | í 0 | CTS follows RTS. |
| | | |
| | 1 | CTS normal. |
|------------------------------------------------------------|
| 1 | 0 | DCD forced high. |
| | | |
| | í | DCD normal. |
| | 1 | |
|--------------+----+----------------------------------------|
| 3, 2 | í | DSR forced high. |
| | 00 | |
| | | DSR normal. |
| | 01 | |
| | | DSR forced high if ISDN is active. |
| | 10 | |
|--------------+----+----------------------------------------|
| 4 | í | DSR forced low during all tests. |
| | 0 | |
| | | DSR forced low only if test pattern is |
| | 1 | active. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALLER ID NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] @Zn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the stored number indicated as a |
| | Caller ID number for Caller ID security. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLEAR STORED NUMBERS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] @N99 [cmds] |
|--------------+---------------------------------------------|
| Description: | Clears all stored telephone numbers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLEAR STORED NUMBERS - CALLER ID |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &N99 [cmds] |
|--------------+---------------------------------------------|
| Description: | Clears all stored numbers set for caller |
| | ID. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK SOURCE - RECEIVE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S35=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the source for the receive clock. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í S34=0 | Receive clock generated from received |
| | signal. |
|--------------+---------------------------------------------|
| S34=1 | Receive clock generated from external |
| | source. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK SOURCE - TRANSMIT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S34=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the source for the transmit clock. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í S34=0 | Transmit clock generated from received |
| | signal. |
|--------------+---------------------------------------------|
| S34=1 | Transmit clock generated from external |
| | source. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the TA will operate in |
| | synchronous or asynchronous mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &Q0 | TA will operate in asynchronous mode. |
|--------------+---------------------------------------------|
| í &Q1 | TA will operate in synchronous mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S27=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the TA will operate in |
| | synchronous or asynchronous mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S27=0 | TA will operate in asynchronous mode. |
|--------------+---------------------------------------------|
| í S27=1 | TA will operate in synchronous mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA FORMAT |
|------------------------------------------------------------|
| Format: | AT [cmds] S23=n [cmds] |
|-----------------+------------------------------------------|
| Default: | 0 |
|-----------------+------------------------------------------|
| Range: | 0 - 14 |
|-----------------+------------------------------------------|
| Description: | Controls the number of data and stop |
| | bits. |
|------------------------------------------------------------|
| Bit | Value | Function |
|---------+---------------+----------------------------------|
| 0 | 0 | Not used. |
|------------------------------------------------------------|
| 1 | í 0 | One stop bit. |
| | | |
| | 1 | Two stop bits. |
|-------------+--------------------+-------------------------|
| 3, 2 | í 00 | Eight data bits. |
| | | |
| | 01 | Seven data bits. |
| | | |
| | 10 | Six data bits. |
| | | |
| | 11 | Five data bits. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TYPE - B1 CHANNEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \C1=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the format for data being sent over |
| | the B1 channel. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \C1=0 | B1 channel carries standard data. |
|--------------+---------------------------------------------|
| í \C1=1 | B1 channel carries circuit-switched data. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TYPE - B2 CHANNEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \C2=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the format for data being sent over |
| | the B2 channel. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \C2=0 | B2 channel carries standard data. |
|--------------+---------------------------------------------|
| í \C2=1 | B2 channel carries circuit-switched data. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIRECTORY NUMBER 1 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] !N1=<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the first Directory Number to the |
| | number indicated. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIRECTORY NUMBER 2 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] !N2=<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the second Directory Number to the |
| | number indicated. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CONFIGURATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the indicated part of the TA's |
| | configuration. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &V0 | Displays the command setting for the port. |
|--------------+---------------------------------------------|
| &V1 | Displays all stored telephone numbers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested about the |
| | TA. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Displays product identification code. |
|--------------+---------------------------------------------|
| I1 | Displays ROM checksum. |
|--------------+---------------------------------------------|
| I2 | Tests and displays ROM checksum result. |
|--------------+---------------------------------------------|
| I3 | Displays firmware part number, revision, |
| | and checksum. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTR SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the operation of the DTR signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \D0 | DTR normal. |
|--------------+---------------------------------------------|
| \D1 | DTR forced high. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTR SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S33=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the operation of the DTR signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í S33=0 | DTR normal. |
|--------------+---------------------------------------------|
| S33=1 | DTR forced high. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FRONT PANEL CONTROLS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] @Fn [cmds] |
|--------------+---------------------------------------------|
| Description: | Select whether the front panel controls are |
| | operative. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| @F0 | Front panel controls disabled. |
|--------------+---------------------------------------------|
| í @F1 | Front panel controls enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE SPEED - B1 CHANNEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \B1=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the line speed of the B1 channel. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \B1=0 | B1 channel speed set to 56Kbps. |
|--------------+---------------------------------------------|
| í \B1=1 | B1 channel speed set to 64Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE SPEED - B2 CHANNEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \B2=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the line speed of the B2 channel. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \B2=0 | B2 channel speed set to 56Kbps. |
|--------------+---------------------------------------------|
| í \B2=1 | B2 channel speed set to 64Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Fn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the speed of the local serial port. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| F0 | Serial port speed set to 300bps. |
|--------------+---------------------------------------------|
| F1 | Serial port speed set to 600bps. |
|--------------+---------------------------------------------|
| F2 | Serial port speed set to 1200bps. |
|--------------+---------------------------------------------|
| F3 | Serial port speed set to 2400bps. |
|--------------+---------------------------------------------|
| F4 | Serial port speed set to 4800bps. |
|--------------+---------------------------------------------|
| F5 | Serial port speed set to 7200bps. |
|--------------+---------------------------------------------|
| F6 | Serial port speed set to 9600bps. |
|--------------+---------------------------------------------|
| F7 | Serial port speed set to 14.4Kbps. |
|--------------+---------------------------------------------|
| F8 | Serial port speed set to 19.2Kbps. |
|--------------+---------------------------------------------|
| F9 | Serial port speed set to 38.4Kbps. |
|--------------+---------------------------------------------|
| F12 | Serial port speed set to 57.6Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| S29=ormat: | AT [cmds] S29=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the speed of the local serial port. |
|--------------+---------------------------------------------|
| Command | S29=unction |
|--------------+---------------------------------------------|
| S29=0 | Serial port speed set to 300bps. |
|--------------+---------------------------------------------|
| S29=1 | Serial port speed set to 600bps. |
|--------------+---------------------------------------------|
| S29=2 | Serial port speed set to 1200bps. |
|--------------+---------------------------------------------|
| S29=3 | Serial port speed set to 2400bps. |
|--------------+---------------------------------------------|
| S29=4 | Serial port speed set to 4800bps. |
|--------------+---------------------------------------------|
| S29=5 | Serial port speed set to 7200bps. |
|--------------+---------------------------------------------|
| S29=6 | Serial port speed set to 9600bps. |
|--------------+---------------------------------------------|
| S29=7 | Serial port speed set to 14.4Kbps. |
|--------------+---------------------------------------------|
| S29=8 | Serial port speed set to 19.2Kbps. |
|--------------+---------------------------------------------|
| S29=9 | Serial port speed set to 38.4Kbps. |
|--------------+---------------------------------------------|
| S29=12 | Serial port speed set to 57.6Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NETWORK MANAGEMENT ADDRESS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] @CMSA=n [cmds] |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 1 - 255 |
|--------------+---------------------------------------------|
| Unit: | N/A |
|--------------+---------------------------------------------|
| Description: | Sets the CMS network management address for |
| | the TA. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NETWORK MANAGEMENT SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] @CMSFn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the speed of the CMS network |
| | management port. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í @CMSF0 | Set network management port speed to 75bps. |
|--------------+---------------------------------------------|
| @CMSF1 | Set network management port speed to |
| | 300bps. |
|--------------+---------------------------------------------|
| @CMSF2 | Set network management port speed to |
| | 1200bps. |
|--------------+---------------------------------------------|
| @CMSF3 | Set network management port speed to |
| | 2400bps. |
|--------------+---------------------------------------------|
| @CMSF4 | Set network management port speed to |
| | 4800bps. |
|--------------+---------------------------------------------|
| @CMSF5 | Set network management port speed to |
| | 9600bps. |
|--------------+---------------------------------------------|
| @CMSF6 | Set network management port speed to |
| | 19.2Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NETWORK MANAGEMENT TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] @CMSNn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets where the TA is in respect to the CMS |
| | network management unit. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| @CMSN0 | TA is local to the network management unit. |
|--------------+---------------------------------------------|
| í @CMSN1 | TA is remote from the network management |
| | unit. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| POWER FAIL ALARM DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S30=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 10 |
|--------------+---------------------------------------------|
| Range: | 0 - 127 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Sets the amount of time the TA waits after |
| | the DTE loses power before generating an |
| | alarm condition. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PROTOCOL - RATE ADAPTATION |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S28=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the rate adaptation protocol the TA |
| | will use. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í S28=0 | TA will use V.120 for rate adaptation. |
|--------------+---------------------------------------------|
| S28=1 | TA will use T-Link for rate adaptation. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REDIAL DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S44=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 30 |
|--------------+---------------------------------------------|
| Range: | 0 - 127 |
|--------------+---------------------------------------------|
| Unit: | .5 second |
|--------------+---------------------------------------------|
| Description: | Sets the amount of time the TA will wait |
| | before redialing a call that did not |
| | connect. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables TA to send result codes to the DTE. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í Q0 | Result codes enabled. |
|--------------+---------------------------------------------|
| Q1 | Result codes disabled. |
|--------------+---------------------------------------------|
| Q2 | Result codes enabled in originate mode |
| | only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RTS SIGNAL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S32=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the operation of the RTS signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S32=0 | RTS forced high. |
|--------------+---------------------------------------------|
| í S32=1 | RTS normal. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] @Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects what type of security will be used |
| | for dial-in. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í @C0 | Security disabled. |
|--------------+---------------------------------------------|
| @C1 | Caller ID security enabled. |
|--------------+---------------------------------------------|
| @C2 | Password security enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S42=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects what type of security will be used |
| | for dial-in. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í S42=0 | Security disabled. |
|--------------+---------------------------------------------|
| S42=1 | Caller ID security enabled. |
|--------------+---------------------------------------------|
| S42=2 | Password security enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPID 1 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \SP1=<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the first Service Profile ID to the |
| | number indicated. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPID 2 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \SP2=<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the second Service Profile ID to the |
| | number indicated. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPID DISABLE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \SP0 [cmds] |
|--------------+---------------------------------------------|
| Description: | Disables both Service Profile ID's. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SWITCH TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the type of switch the TA is connected |
| | to. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \S0 | TA is connected to AT&T 5ESS switch. |
|--------------+---------------------------------------------|
| \S1 | TA is connected to DMS-100 switch. |
|--------------+---------------------------------------------|
| \S2 | TA is connected to National NI-1 switch. |
+------------------------------------------------------------+
Proprietary V.25bis Command Set
+------------------------------------------------------------+
| REQUEST LISTED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLN |
|--------------+---------------------------------------------|
| Description: | Requests the modem to return the list of |
| | stored numbers. |
+------------------------------------------------------------+