DIGICOM SYSTEMS =============== SCOUT PCMCIA 28.8 V.34 Card Type Fax, Modem Chip Set Unidentified Maximum Modem Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Modulation Bell 103/212A Protocol ITU-T V.22, V.22bis, V.32, V.32bis, V.34 Fax Modulation ITU-T V.17, V.27ter, V.29 Protocol Error MNP5, V.42, V.42bis Correction/Compression Fax Class Class I & II Data Bus PCMCIA 54680 +------------------------------------------------------------+ | SUPPORTED COMMAND SET | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | AT, A/ | |------------------------------------------------------------| | A, B, C, E, H, L, 0, P, Q, M, V, W, Z | |------------------------------------------------------------| | &C, &F, &G, &L, &M, &R, &T, &W, &X, &Y, &Z | |------------------------------------------------------------| | Extended AT Commands | |------------------------------------------------------------| | \G, \J, \K, \X | |------------------------------------------------------------| | %A, %G | |------------------------------------------------------------| | -J | |------------------------------------------------------------| | "H, "O | |------------------------------------------------------------| | S Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S16, S18, S25, S26, S27, S30 | |------------------------------------------------------------| | | |------------------------------------------------------------| | Note: See MHI Help file for full command documentation. | +------------------------------------------------------------+ PROPRIETARY AT COMMAND SET +------------------------------------------------------------+ | AUTO-MODE DETECTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Nn [cmds] | |--------------+---------------------------------------------| | Description: | Selects various options for the automatic | | | detection and negotiation of protocols | | | during the handshake process if the modem | | | is communicating with a remote modem of | | | dissimilar speed. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | N0 | Auto-mode detection disabled | |--------------+---------------------------------------------| | iN1 | Auto-mode detection enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMUNICATIONS MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Qn [cmds] | |--------------+---------------------------------------------| | Description: | Selects communications mode (same as &M) | |--------------+---------------------------------------------| | Command | Mode | |--------------+---------------------------------------------| | &Q0 | Asynchronous mode | |--------------+---------------------------------------------| | &Q1 | Synchronous connect mode and asynchronous | | | off-line command mode. | |--------------+---------------------------------------------| | &Q2 | Synchronous connect mode and asynchronous | | | off-line command mode and set DTR high. | |--------------+---------------------------------------------| | &Q3 | Synchronous connect mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONFIGURATION PROFILES | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] &V [cmds] | |--------------+---------------------------------------------| | Description: | Displays active and stored configuration | | | profiles | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &V0 | View active file, stored profile 0, and | | | phone numbers | |--------------+---------------------------------------------| | &V1 | View active file, stored profile 1, and | | | phone numbers | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA SET READY (DSR) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Sn [cmds] | |--------------+---------------------------------------------| | Description: | Selects DSR options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &S0 | DSR forced high | |--------------+---------------------------------------------| | &S1 | DSR high only while modem is handshaking or | | | connected | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA TERMINAL READY (DTR) | |------------------------------------------------------------| | Type: | Configuration | |---------------+--------------------------------------------| | Format: | AT [cmds] &Dn [cmds] | |---------------+--------------------------------------------| | Description: | Selects modem response to DTR | |------------------------------------------------------------| | Note: The action each variant of &D causes depends on | | the setting of &Q | |------------------------------------------------------------| | &Q Setting | &D0 | &D1 | &D2 | &D3 | |------------------+----------+----------+---------+---------| | &Q0, &Q5, &Q6 | Command | Command | Command | Command | | | 0 | 1 | 2 | 3 | |------------------+----------+----------+---------+---------| | &Q1, &Q4 | Command | Command | Command | Command | | | 0 | 1 | 2 | 3 | |------------------+----------+----------+---------+---------| | &Q2, &Q3 | Command | Command | Command | Command | | | 0 | 1 | 2 | 2 | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | Command 0 | Modem does not respond to DTR | |---------------+--------------------------------------------| | Command 1 | Modem goes to command mode after DTR goes | | | is off | |---------------+--------------------------------------------| | Command 2 | Modem goes to command mode and disconnects | | | (hangs up) after DTR goes off; Auto-Answer | | | is disabled. | |---------------+--------------------------------------------| | Command 3 | Modem is initialized after DTR goes off | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | DP | Pulse dialing enabled | |--------------+---------------------------------------------| | DR | Reserved | |--------------+---------------------------------------------| | DS=n | Dial stored telephone number n | |--------------+---------------------------------------------| | DT | Tone dialing enabled/Pulse dialing disabled | |--------------+---------------------------------------------| | DW | Dialing resumed following dial tone | | | detection | |--------------+---------------------------------------------| | D, | Dialing paused for amount of time specified | | | in S8 register | |--------------+---------------------------------------------| | D! | Flash function initiated. Modem commanded | | | to go on-hook for time specified by S20 | |--------------+---------------------------------------------| | D@ | Wait for Quite Answer function enabled. | | | Modem waits until a "quiet answer," a | | | ring-back signal followed by silence up to | | | the time specified in S7, is received prior | | | to executing the rest of the dial string. | |--------------+---------------------------------------------| | D; | Modem returned to idle state after dialing. | | | The semicolon can only be placed at the end | | | of the dial command. | |--------------+---------------------------------------------| | DJ | Modem performs MNP 10 link negotiation at | | | the highest supported speed | |--------------+---------------------------------------------| | DK | Power level adjustment during MNP link | | | negotiation enabled | |--------------+---------------------------------------------| | D^ | Calling tone transmission disabled | |--------------+---------------------------------------------| | D> | Modem generates a grounding pulse if | | | enabled by a country specific parameter | +------------------------------------------------------------+ +------------------------------------------------------------+ | ECHOPLEX VALIDITY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Fn [cmds] | |--------------+---------------------------------------------| | Description: | Selects whether commands sent while in data | | | mode are echoed | |------------------------------------------------------------| | Note: Echoplex validity is a dummy command and not | | supported by this modem | |------------------------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | F0 | Returns error | |--------------+---------------------------------------------| | F1 | Echoplex disabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Enables flow control options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Flow control disabled | |--------------+---------------------------------------------| | &K3 | RTS/CTS flow control enabled | |--------------+---------------------------------------------| | &K4 | XON/XOFF flow control enabled | |--------------+---------------------------------------------| | &K5 | Transparent XON/XOFF flow control enabled | |--------------+---------------------------------------------| | &K6 | Unidirectional XON/XOFF flow control | | | enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | JACK TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Jn [cmds] | |--------------+---------------------------------------------| | Description: | Dummy command for backward compatibility | |--------------+---------------------------------------------| | Command | Jack Type | |--------------+---------------------------------------------| | &J0 | Returns OK | |--------------+---------------------------------------------| | &J1 | Returns OK | +------------------------------------------------------------+ +------------------------------------------------------------+ | LONG SPACE DISCONNECT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Yn [cmds] | |--------------+---------------------------------------------| | Description: | Dummy command for backward compatibility | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | Y0 | Reports OK | |--------------+---------------------------------------------| | Y1 | Reports OK | +------------------------------------------------------------+ +------------------------------------------------------------+ | PULSE DIALING RATIO | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Pn [cmds] | |--------------+---------------------------------------------| | Description: | Selects pulse dial make/break ratio | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i&P0 | 39/61ms at 10pps (North America) | |--------------+---------------------------------------------| | &P1 | 33/67ms at 10pps (Europe) | +------------------------------------------------------------+ +------------------------------------------------------------+ | SELECT CALL PROGRESS RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Xn [cmds] | |--------------+---------------------------------------------| | Description: | Enables selection of tone detection and | | | associated result code format options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | X0 | Displays CONNECT or 1 for all speeds | |--------------+---------------------------------------------| | X1 | Displays connect messages according to ATW | | | and AT/V commands. Busy tone detection | | | disabled, dials blindly | |--------------+---------------------------------------------| | X2 | Displays connect messages according to ATW | | | and AT/V commands. Busy tone detection | | | disabled, dial tone detection enabled | |--------------+---------------------------------------------| | X3 | Displays connect messages according to ATW | | | and AT/V commands. Busy tone detection | | | enabled, dials blindly | |--------------+---------------------------------------------| | i X4 | Displays connect messages according to ATW | | | and AT/V commands. Busy tone detection | | | enabled, sends all messages | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays information requested | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports four digit product code | |--------------+---------------------------------------------| | I1 | Reports OK | |--------------+---------------------------------------------| | I2 | Test and reports ROM checksum | |--------------+---------------------------------------------| | I3 | Reports ROM components | |--------------+---------------------------------------------| | I4 | Reports modem capabilities | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.32 - AUTO-RETRAIN | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Bn [cmds] | |--------------+---------------------------------------------| | Description: | Controls auto-retrain function if poor line | | | quality is detected | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &B0 | Auto-retrain enabled. Hang up if line | | | quality is poor | |--------------+---------------------------------------------| | &B1 | Auto-retrain enabled. Hang up if poor line | | | quality persists for longer than threshold | | | specified by register S37 | |--------------+---------------------------------------------| | &B2 | Do not hang up or retrain. Accept any line | +------------------------------------------------------------+ EXTENDED AT COMMAND SET +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Cn [cmds] | |--------------+---------------------------------------------| | Description: | Selects data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %C0 | Data compression disabled | |--------------+---------------------------------------------| | %C1 | MNP5 enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECT MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Nn [cmds] | |--------------+---------------------------------------------| | Description: | Controls the type of connection the modem | | | will operate in | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \N0 | Normal mode enabled | |--------------+---------------------------------------------| | \N1 | Direct mode enabled | |--------------+---------------------------------------------| | \N2 | Reliable mode enabled | |--------------+---------------------------------------------| | i\N3 | LAPM mode is enabled first, then MNP mode. | | | Normal mode is selected if both fail | |--------------+---------------------------------------------| | \N4 | LAPM mode is enabled first, then MNP mode. | | | Modem hangs up if both fail | +------------------------------------------------------------+ +------------------------------------------------------------+ | FIRMWARE VERSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] -Vn [cmds] | |--------------+---------------------------------------------| | Description: | Display firmware version number | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Qn [cmds] | |--------------+---------------------------------------------| | Description: | Sets type of flow control used by modem | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \Q0 | Flow control disabled | |--------------+---------------------------------------------| | \Q1 | Bi-directional XON/XOFF flow control | | | enabled | |--------------+---------------------------------------------| | \Q2 | CTS flow control by DTE enabled | |--------------+---------------------------------------------| | \Q3 | Bi-directional RTS/CTS flow control enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Tn [cmds] | |--------------+---------------------------------------------| | Range: | 0-90 | |--------------+---------------------------------------------| | Unit: | 1 minute | |--------------+---------------------------------------------| | Description: | Sets the length of time that the modem does | | | not receive information before it | | | disconnects. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Vn [cmds] | |--------------+---------------------------------------------| | Description: | Enables/disables protocol result codes | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \V0 | Protocol result codes disabled | |--------------+---------------------------------------------| | \V1 | Protocol result codes enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis - DICTIONARY SIZE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] "Nn [cmds] | |--------------+---------------------------------------------| | Description: | Select V.42 dictionary size | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | "N0 | Select 512 bytes | |--------------+---------------------------------------------| | "N1 | Select 1024 bytes | |--------------+---------------------------------------------| | i"N2 | Select 1536 bytes | +------------------------------------------------------------+ 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 | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Not used | |------+-------+---------------------------------------------| | 1 | 0 | Command echo disabled | | | | | | | i 1 | Command echo enabled | |------+-------+---------------------------------------------| | 2 | i 0 | Result codes enabled | | | | | | | 1 | Result codes disabled | |------+-------+---------------------------------------------| | 3 | 0 | Display result codes in numeric format | | | | | | | i 1 | Display result codes in verbose format | |------+-------+---------------------------------------------| | 4 | 0 | Not used | |------+-------+---------------------------------------------| | 5 | 0 | Tone dial enabled | | | | | | | i 1 | Pulse dial enabled | |------+-------+---------------------------------------------| | 6 | 0 | Not used | |------+-------+---------------------------------------------| | 7 | i 0 1 | Answer mode enabled | | | | | | | | Originate mode enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S19 | |------------------------------------------------------------| | Format: | AT [cmds] S19=n [cmds] | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Autosync protocol support mode | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Reserved | |------+-------+---------------------------------------------| | 1 | 0 | Bisync protocol | | | | | | | i 1 | HDLC protocol | |------+-------+---------------------------------------------| | 2 | i 0 | Address detector disabled | | | | | | | 1 | Address detector enabled | |------+-------+---------------------------------------------| | 3 | 0 | NRZI bit coding | | | | | | | i 1 | NRZ bit coding | |------+-------+---------------------------------------------| | 4 | 0 | Mark idle | | | | | | | i 1 | Flag idle | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S21 | |------------------------------------------------------------| | Format | AT [cmds] S21=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-253 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Selects CTS/DCD/DSR signals, and low DTR | | | action | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0,1 | 0 | Reserved | |------+-------+---------------------------------------------| | 2 | 0 | CTS follows RTS | | | | | | | 1 | CTS forced high | |------+-------+---------------------------------------------| | 4, 3 | 00 | DTR signal ignored | | | | | | | 01 | Modem goes to command mode on low DTR | | | | | | | 10 | Modem disconnects on low DTR; Auto-Answer | | | | is disabled. | | | 11 | | | | | Modem is initialized on low DTR | |------+-------+---------------------------------------------| | 5 | 0 | DCD forced high | | | | | | | 1 | DCD normal | |------+-------+---------------------------------------------| | 6 | 0 | DSR forced high | | | | | | | 1 | DSR normal | |------+-------+---------------------------------------------| | 7 | 0 | Reserved | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S23 | |------------------------------------------------------------| | Format | AT [cmds] S23=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-189 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Grants/denies remote digital loopback, | | | controls DTE rate and parity, and sets | | | guard tone. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Remote digital loopback denied | | | | | | | i 1 | Remote digital loopback allowed | |------+-------+---------------------------------------------| | 3 - | 0 | Reserved | | 1 | | | |------+-------+---------------------------------------------| | 5, 4 | 00 | Parity even | | | | | | | 01 | Space Parity | | | | | | | 10 | Parity odd | | | | | | | 11 | Mark or No Parity | |------+-------+---------------------------------------------| | 7, 6 | 00 | Guard tone disabled | | | | | | | 01 | Guard tone 550Hz enabled | | | | | | | 10 | Guard tone 1800Hz enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S31 | |------------------------------------------------------------| | Format: | AT [cmds] S31=n [cmds] | |-----------------+------------------------------------------| | Range: | 0-10 | |-----------------+------------------------------------------| | Description: | Select automode and extended result code | | | format. | |------------------------------------------------------------| | Bit | Value | Function | |-----------+-------+----------------------------------------| | 0 | 0 | Not used | |-----------+-------+----------------------------------------| | 1 | 0 | Auto-mode detection disabled | | | | | | | 1 | Auto-mode detection enabled | |-----------+-------+----------------------------------------| | 3, 2 | 00 | Enables CONNECT result codes to report | | | | DTE speed | | | 01 | | | | | Full reporting of CONNECT result codes | | | 10 | | | | | Enables CONNECT result codes to report | | | | DCE speed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S40 | |------------------------------------------------------------| | Format | AT [cmds] S40=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls automode and V.42 detection | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Automode disabled | | | | | | | 1 | Automode enabled | |------+-------+---------------------------------------------| | 1-5 | 0 | Reserved | |------+-------+---------------------------------------------| | 6 | 0 | V.42 detection disabled | | | | | | | 1 | V.42 detection enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTOMATIC-FALLBACK FOR MNP NEGOTIATION | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S43=n [cmds] | |--------------+---------------------------------------------| | Range: | 1-127 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Determines automatic fallback character for | | | MNP negotiation | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S44 | |------------------------------------------------------------| | Format | AT [cmds] S44=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls data compression mode | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | V.42bis disabled | | | | | | | 1 | V.42bis enabled | |------+-------+---------------------------------------------| | 1,2 | 00 | V.42bis disabled | | | | | | | 01 | V.42bis when transmitting enabled | | | | | | | 10 | V.42bis when receiving enabled | | | | | | | 11 | V.42bis when transmitting/receiving enabled | |------+-------+---------------------------------------------| | 3 | 0 | Reserved | |------+-------+---------------------------------------------| | 4 | 0 | Auto-fallback/fall-forward disabled | | | | | | | 1 | Auto-fallback/fall-forward enabled | |------+-------+---------------------------------------------| | 5-7 | 0 | Reserved | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTORELIABLE BUFFER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S48=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-2 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Controls autoreliable buffer | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S51 | |------------------------------------------------------------| | Format | AT [cmds] S51=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls data/fax DTE flow control | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0-1 | 00 | Flow control disabled | | | | | | | 01 | RTS to CTS flow control enabled | | | | | | | 10 | XON/XOFF flow control enabled | | | | | | | 11 | RTS/CTS flow control enabled | |------+-------+---------------------------------------------| | 2-3 | 0 | Reserved | |------+-------+---------------------------------------------| | 4 | 0 | Flow control disabled | | | | | | | 1 | Flow control enabled | |------+-------+---------------------------------------------| | 5 | 0 | Serial speed locked | | | | | | | 1 | Serial speed follows connect speed | |------+-------+---------------------------------------------| | 6,7 | 0 | XON/XOFF signals trapped by local modem | | | | | | | 1 | XON/XOFF signals passed through local modem | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S54 | |------------------------------------------------------------| | Format | AT [cmds] S54=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Unidentified | +------------------------------------------------------------+ +------------------------------------------------------------+ | BTLZ OPTIONS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S58=n [cmds] | |--------------+---------------------------------------------| | Range: | 6-64 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets BTLZ string length. Default=32 | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK OPTION | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S52=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-5 | |--------------+---------------------------------------------| | Unit: | Unidentified | |--------------+---------------------------------------------| | Description: | Controls break options. Default=5 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECT MESSAGE DISPLAY | |------------------------------------------------------------| | Format | AT [cmds] S41=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-2 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Control display of connect message | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA/FAX MODE | |------------------------------------------------------------| | Format | AT [cmds] S50=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-1 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Control data/fax mode options | +------------------------------------------------------------+ +------------------------------------------------------------+ | DCE LINE SPEED | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S37=n [cmds] | |--------------+---------------------------------------------| | Description: | Sets the maximum allowable data exchange | | | rate attempted during handshake process. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE RATE SELECTION | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S72=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-18 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Selects DTE rate during data transfer | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE RATE STATUS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S62=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-17 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Determines DTE rate status. Default=16 | +------------------------------------------------------------+ +------------------------------------------------------------+ | EEPROM CHECKSUM | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S99=n [cmds] | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets EEPROM checksum | +------------------------------------------------------------+ +------------------------------------------------------------+ | MAXIMUM BLOCK SIZE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S49=n [cmds] | |--------------+---------------------------------------------| | Range: | 63-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the maximum block size. Default=255 | +------------------------------------------------------------+ +------------------------------------------------------------+ | MNP5 ERROR CORRECTION | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S59=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-1 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets MNP5 error correction. Default=1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | MODEM OPERATING MODE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S53=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-4 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Selects modem operating mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | POWER-UP PROFILE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S98=n [cmds] | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets power-up profile number | +------------------------------------------------------------+ +------------------------------------------------------------+ | ROUND TRIP DELAY | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S65=n [cmds] | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | 1sec | |--------------+---------------------------------------------| | Description: | Sets round trip time delay | +------------------------------------------------------------+ +------------------------------------------------------------+ | SLEEP TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S46=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1sec | |--------------+---------------------------------------------| | Description: | Maximum duration of DTE and DCE inactivity | | | allowed prior to initiating low-power sleep | | | mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SLEEP TIMER/PCMCIA | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S47=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1sec | |--------------+---------------------------------------------| | Description: | Maximum duration of DTE and DCE inactivity | | | allowed prior to initiating low-power sleep | | | mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.32 RETRAIN | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S42=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-2 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Controls V.32 retrain | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis DICTIONARY SIZE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S57=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-2 | |--------------+---------------------------------------------| | Unit: | Unidentified | |--------------+---------------------------------------------| | Description: | Sets the maximum V.42bis dictionary size. | | | Default=2 |