CREATIX POLYMEDIA LC 144 VF Card Type Modem Chip Set Unidentified I/O Options 25-pin serial port, power, microphone in, speaker jack Maximum Data Rate 56Kbps Maximum Fax Rate 14.4Kbps Fax Class Class I & II Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis Data Bus External [Image] CONNECTIONS Function Label Function Label 25-pin serial port CN1 Speaker jack CN3 Power CN2 Microphone jack CN4 DIAGNOSTIC LED(S) LED Color Status Condition PWR Unidentified On Power is on PWR Unidentified Off Power is off ONLN Unidentified On Modem is switched to the transmission line ONLN Unidentified Off Modem is not switched to the transmission line DSR Unidentified On Answer tone is detected DSR Unidentified Off Answer tone not detected DCD Unidentified On Carrier signal detected DCD Unidentified Off Carrier signal not detected CTS Unidentified On Modem is ready to transmit data CTS Unidentified Off Modem is not ready to transmit data RTS Unidentified On Transmission is being requested RTS Unidentified Off Transmission is not being requested DTR Unidentified On Computer is ready for operation DTR Unidentified Off Computer is not ready for operation SUPPORTED COMMAND SET Basic AT Commands AT, A/ A, B, E, M, P, Q, T, V, W, X, Y, Z &C, &F, &R, &T, &V, &W, &X, &Y, &Z Extended AT Commands \A, \G, \J, \K, \L, \N %C, %F S Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16,S18, S24, S25, S26 S29, S30, S31, S32, S33, S38, S40, S95 V.25bis Commands CIC, CRI, CRN, CRS, DIC, PRI, PRN, RLN 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. Handshake begins at line speed designated by the S37 register. If S37=0 handshake follows interface speed N1 Auto-mode detection enabled. COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Mn [cmds] Description: Selects communications mode Command Mode &M0 Asynchronous mode &M1 Synchronous connect mode and asynchronous off-line command mode. &M2 Synchronous connect mode and asynchronous off-line command mode and set DTR high. COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Qn [cmds] Description: Selects communications mode options 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. &Q4 Auto-synchronous mode &Q5 Error correction mode &Q6 Buffered asynchronous mode 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 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 DP Pulse dialing enabled 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 1 second D! Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook. D^ Calling tone disabled D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. 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 RTS/CTS & XON/XOFF flow control enabled GUARD TONE Type: Configuration Format: AT [cmds] &Gn [cmds] Description: Commands the modem to transmit a guard tone in V.22/V.22bis Note: Used primarily for international data transmission Command Function &G0 Guard tone disabled &G1 Guard tone disabled &G2 1800Hz guard tone enabled HOOK CONTROL Type: Immediate Format: AT [cmds] Hn [cmds] Description: Selects whether the modem is on-hook or off-hook Command Function H0 Modem commanded to go on-hook (hang-up) MODULATION & SPEED Type: Configuration Format: AT [cmds] Fn [cmds] Description: Selects interface speed and modulation Command Function F0 Automatic speed negotiation F1 V.21 or Bell 103 (ATB) F3 V.23 75/1200bps F4 V.22 at 1200bps F5 V.22 at 2400bps; fallback to 1200bps F6 V.32bis or V.32 at 4800bps F7 V.32bis at 7200bps F8 V32bis or V.32 at 9600bps F9 V.32bis at 12.0Kbps F10 V.32bis at 14.4Kbps ON-LINE Type: Immediate Format: AT [cmds] On [cmds] Description: Controls on-line command (data transmission) state options. Note: The O command must be placed at the end of the command string. Command Function O0 On-line command mode with no retraining enabled REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports product code I1 Reports ROM checksum I2 Tests and reports ROM checksum I3 Reports firmware version I4 Reports device name I5 Reports country code I6 Reports data pump model SPEAKER VOLUME Type: Configuration Format: AT [cmds] Ln [cmds] Description: Controls speaker volume. Hardware currently limits speaker settings to on/off Command Function L0, L1 Low volume setting L2 Medium volume setting L3 High volume setting EXTENDED AT COMMAND SET AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD Type: Configuration Format: AT [cmds] %En [cmds] Description: Controls auto-retrain mode and fallback/fall-forward Command Function %E0 Auto-retrain disabled %E1 Auto-retrain enabled BREAK SEND Type: Configuration Format: AT [cmds] \Bn [cmds] Description: Sends break to modem. Break signal is fixed at 300ms DISPLAY CONFIGURATION Type: Immediate Format: AT [cmds] \Sn [cmds] Description: Displays current modem configuration DISPLAY STORED NUMBERS Type: Immediate Format: AT [cmds] \Fn [cmds] Description: Displays numbers stored with &Z V.23 - SPLIT-SPEED Type: Configuration Format: AT [cmds] \Wn [cmds] Description: Controls V.23 split-speed mode Command Function \W1 V.23 split-speed mode enabled SPECIAL COMMANDS DISPLAY PASSWORDS Type: Immediate Format: AT [cmds] *L [cmds] Description: Lists security passwords inserted into callback numbers (*P) EXIT FROM REMOTE CONFIGURATION Type: Configuration Format: AT [cmds] *E [cmds] Description: Exits modem from remote setting. Valid only when modem is in remote setting (*R) MNP - EXTENDED SERVICES Type: Configuration Format: AT [cmds] -Kn [cmds] Description: Selects MNP extended services Command Function -K1 MNP extended services enabled MNP10 - LINK NEGOTIATION Type: Configuration Format: AT [cmds] *Hn [cmds] Description: Sets the speed at which MNP10 link negotiation will occur Command Function *H0 Link will be negotiated at highest possible speed *H1 Link will be negotiated at 1200bps PASSWORDS FOR AUTOMATIC CALLBACK Type: Immediate Format: AT [cmds] *Pn [cmds] Range: 0-19 Unit: ASCII Description: Stores passwords with their related telephone numbers. Password is a 6-12 digit string. Telephone number can be up to 40 characters. REMOTE SECURITY CODE Type: Configuration Format: AT [cmds] *C [cmds] Description: Executes security code feature of remote setting. Password is a 6-12 digit string. Default password is QWERTY REMOTE SETTING Type: Immediate Format: AT [cmds] *R [cmds] Description: Remote setting is available if the function is enabled and MNP connection is enabled S(status) REGISTERS BIT-MAPPED REGISTER S19 Format AT [cmds] S19=n [cmds] Range: 0-255 Unit: Bit-mapped Description: Selects synchronous/asynchronous mode, line type, clock source, and ITU-T/Bell modes. Bit Value Function 0 0 Not used 1 0 BSC 1 HDLC 2 0 Address detector authorized 1 Address detector not authorized 3 0 NRZ1 1 NRZ 4 0 Mark idle 1 Flag or sync idle 5-7 0 Not Used BIT-MAPPED REGISTER S21 Format AT [cmds] S21=n [cmds] Range: 0-253 Unit: Bit-mapped Description: Selects CTS/DCD/DSR signals, low DTR action, and the long space disconnect function. Bit Value Function 0-1 0 Not used 2 0 CTS forced high 1 CTS follows RTS 4, 3 0 Not used 5 0 DCD forced high 1 DCD normal 6 0 DSR forced high 1 DSR normal 7 0 Long space disconnect function disabled 1 Long space disconnect function enabled BIT-MAPPED REGISTER S22 Format AT [cmds] S22=n [cmds] Range: 0-255 Unit: Bit-mapped Description: Controls speaker volume and controls, limits results codes, and pulse dial make/break ratio. Bit Value Function 1, 0 00 Low level volume 01 Low level volume 10 Medium level volume 11 High level volume 3, 2 00 Speaker off 01 Speaker off on carrier 10 Speaker always on 11 Speaker on during handshake 6 - 4 000 Basic result codes only enabled 100 Basic and connection speed result codes enabled 101 Basic and connection speed result codes and dialtone detection enabled 110 All result codes except dialtone detection 111 enabled All result codes enabled 7 0 Not used 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 - 1 000 Sets serial port speed to 0-300bps 001 Sets serial port speed to 600bps 010 Sets serial port speed to 1200bps 011 Sets serial port speed to 2400bps 100 Sets serial port speed to 4800bps 101 Sets serial port speed to 9600bps 110 Sets serial port speed to 19200bps 111 Sets serial port speed to >19200bps 5, 4 00 Parity even 01 Not used 10 Parity odd 11 Mark or No Parity 7, 6 00 Guard tone disabled 01 Guard tone disabled 10 Guard tone 1800Hz enabled BIT-MAPPED REGISTER S27 Format AT [cmds] S27=n [cmds] Range: 0-111 Unit: Bit-mapped Description: Selects synchronous/asynchronous mode, line type, clock source, and ITU-T/Bell modes. Bit Value Function 1, 0, 00 Asynchronous mode, serial port speed follows 3 connect speed 01 Asynchronous off-line command mode and synchronous 10 connect mode 11 Asynchronous off-line command mode; modem autodials first number in directory, then synchronous connect mode Asynchronous off-line command mode on low DTR, synchronous connect mode on high DTR 2 0 Not Used 5, 4 00 Local modem generates transmit clock source 01 Local DTE generates transmit clock source 10 Impulse loop 6 0 ITU/T mode 1 Bell mode 7 0 Not Used BIT-MAPPED REGISTER S28 Format AT [cmds] S28=n [cmds] Range: 0-31 Unit: Bit-mapped Description: Controls V.23 split speed, transmit/receive speed, half duplex; and pulse dialing. Bit Value Function 0 0 V.23 split speed operation disabled 1 V.23 split speed operation enabled 1 0 75bps transmit, 1200bps receive enabled 1 1200bps transmit, 75bps receive enabled 2 0 V.23 half-duplex disabled 1 1200bps transmit, 1200bps receive enabled 3-7 0 Not used BIT-MAPPED REGISTER S41 Format AT [cmds] S41=n [cmds] Range: 0-31 Unit: Bit-mapped Description: Selects compression, auto-retrain, flow control, and MNP mode. Bit Value Function 1 - 0 00 Data compression disabled 01 MNP5 enabled 10 V.42bis enabled 11 MNP5 and V.42bis enabled 2 0 Automatic retrain enabled 1 Automatic retrain disabled 3 0 Flow control disabled 1 Flow control enabled 4 0 Stream mode for MNP 1 Block mode for MNP 5-7 0 Not Used BIT-MAPPED REGISTER S80 Format AT [cmds] S80=n [cmds] Range: 0-255 Unit: Bit-mapped Description: Selects password protect, command switch Bit Value Function 0-4 0 Not used 5 0 AT command set 1 V.25bis command set 6 0 Remote configuration enabled 1 Remote configuration disabled 7 0 Automatic callback not protected by password 1 Automatic callback protected by password BREAK OPTIONS Type: Register Format AT [cmds] S82=n [cmds] Description: Sets the method for break transmission during error-control and ASB connections. Command Function S82=3 Expedited signaling, immediately send timed break S82=7 Destructive signaling, buffers cleared, immediately send timed break S82=128 In-sequence signaling, timed break sent in sequence with transmitted data CONNECTION FAILURE CODES Type: Register Format AT [cmds] S86? [cmds] Description: Reports codes which correspond to the possible causes of a connection failure Value Meaning 0 Normal hang up 4 Carrier signal lost 5 No error-control detected for remote modem during feature negotiation 9 No common protocol found 12 No failure - remote modem disconnected normally 13 Remote modem failed to respond after 10 re-transmissions same message 14 Violation of negotiated protocol caused failure DCE LINE SPEED Type: Register Format AT [cmds] S37=n [cmds] Description: Sets the maximum allowable data exchange rate attempted during handshake process. Command Function S37=0 Automatic speed recognition S37=1 300bps S37=2 300bps S37=3 300bps S37=5 1200bps S37=6 2400bps S37=7 V.23 S37=8 4800bps S37=9 9600bps S37=10 12.0Kbps S37=11 14.4Kbps S37=12 7200bps ERROR CORRECTION NEGOTIATION Type: Register Format AT [cmds] S36=n [cmds] Description: Selects the action of the modem if it fails to connect with the error-correction protocol set in &Q. Command Function S36=0 Hang up S36=1 Attempt a direct connection S36=3 Attempt a buffered connection S36=4 Attempt a connection at MNP2-4; if that fails, hang up. S36=5 Attempt a connection at MNP2-4; if that fails, attempt a direct connection. S36=7 Attempt a connection at MNP2-4; if that fails, attempt a buffered connection. ERROR CORRECTION/COMPRESSION Type: Register Format: AT [cmds] S46=n [cmds] Description: Selects active error correction and compression protocols Command Function S46=136 LAP-M only, no compression S46=138 LAP-M with V.42bis data compression FEATURE NEGOTIATION OPTIONS Type: Register Format: AT [cmds] S48=n [cmds] Description: Selects active error correction and compression protocols Command Function S48=0 Detection negotiation disabled, XID negotiation disabled S48=7 Detection negotiation and XID negotiation enabled S48=128 Fall-back to options set in S36 FLOW CONTROL Type: Register Format AT [cmds] S39? [cmds] Description: Displays the current flow control Value Meaning 0 Flow control disabled 3 RTS/CTS flow control enabled 4 XON/XOFF flow control enabled 5 Transparent XON/XOFF flow control enabled 6 RTS/CTS & XON/XOFF flow control enabled HDLC ADDRESS/BSC SYNCHRONOUS CHARACTER Type: Register Format AT [cmds] S20=n [cmds] Default: 0 Range: 0-255 Unit: Unidentified Description: Sets the HDLC address/BSC sychronous character