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 Protocol Bell 103/212A ITU-T V.22, V.22bis, V.32, V.32bis, V.34 Fax Modulation Protocol ITU-T V.17, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis 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 N1 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 0 Command 1 Command 2 Command 3 &Q1, &Q4 Command 0 Command 1 Command 2 Command 3 &Q2, &Q3 Command 0 Command 1 Command 2 Command 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 &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 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 \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 "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 1 Command echo enabled 2 0 Result codes enabled 1 Result codes disabled 3 0 Display result codes in numeric format 1 Display result codes in verbose format 4 0 Not used 5 0 Tone dial enabled 1 Pulse dial enabled 6 0 Not used 7 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 1 HDLC protocol 2 0 Address detector disabled 1 Address detector enabled 3 0 NRZI bit coding 1 NRZ bit coding 4 0 Mark idle 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 1 Remote digital loopback allowed 3 - 1 0 Reserved 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