ANGIA COMMUNICATIONS, INC. HIGH SPEED V.32BIS Card Type Modem (asynchronous) Chipset Unidentified Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Modulation Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Error Correction/Compression MNP5, MNP10, V.42, V.42bis Fax Class Class II Data Bus PCMCIA Type II 53159 SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, B, E, H, L, M, N, O, Q, V, W, X, Y, Z &C, &D, &F, &G, &J, &L, &P, &R, &S, &T, &W, &Y, &Z Extended AT Commands \A, \B, \C, \G, \J, \N, \V, \Y, \Z %A, %C, %L Special AT Commands *H, )M, @M S-Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25, S26 S27, S28, S36, S38 Note: See MHI help file for complete information. Proprietary AT Command Set AUTO-REDIAL Type: Register Format: AT [cmds] S41=n [cmds] Default: 0 Range: 0 - 10 Unit: 1 retry Description: Sets the number of times the modem will automatically redial a call that failed to connect. AUTO-RELIABLE FALLBACK CHARACTER Type: Configuration Format: AT [cmds] S46=n [cmds] Default: 13 Range: 0 - 127 Unit: 1 ASCII character Description: Sets the character used as the auto-reliable fallback character. AUTO-RELIABLE FALLBACK CHARACTER ENABLE Type: Configuration Format: AT [cmds] &Nn [cmds] Description: Enables or disables the auto-reliable fallback character. Command Function &N0 Auto-reliable fallback character disabled. &N1 Auto-reliable fallback character enabled. AUTO-RELIABLE TIME BUFFER CONFIGURATION Type: Configuration Format: AT [cmds] &On [cmds] Description: Controls the handling of incoming data during the auto-reliable negotiation time period. Command Function &O0 Data is discarded. &O1 Date is sent to DTE. AUTO-RETRAIN Type: Configuration Format: AT [cmds] &En [cmds] Description: Controls auto-retrain mode. Command Function &E0 Auto-retrain disabled. &E1 Auto-retrain enabled. ANSWER/ORIGINATE DETECTION PATTERNS Type: Configuration Format: AT [cmds] &An [cmds] Description: Selects whether the modem will use answer and originate detection patterns in originate mode. Command Function &A0 Answer and originate detection patterns disabled in originate mode. &A1 Answer and originate detection patterns enabled in originate mode. BIT-MAPPED REGISTER S39 Format: AT [cmds] S39=n [cmds] Default: 0 Range: 0 - 187 Description: Controls power-up profile, local serial port speed, break type, and auto-retrain. Bit Value Function 1, 0 00 Restore profile 0 on power-up. 01 Restore profile 1 on power-up. 10 Restore profile 2 on power-up. 11 Restore profile 3 on power-up. 2 0 Not used. 3 0 Local serial port speed set with S23. 1 Local serial port speed fixed at 115.2Kbps. 5, 4 00 Break sent with transmitted data. 01 Break sent to remote modem immediately. 10 Break sent to remote modem and buffers cleared. 6 0 Not used. 7 0 Auto-retrain enabled. 1 Auto-retrain disabled. BIT-MAPPED REGISTER S49 Format: AT [cmds] S49=n [cmds] Default: Unidentified Range: 0 - 148 Description: Controls flow control type and the compromise equalizer. Bit Value Function 4 - 0 00000 Flow control disabled. 00011 RTS/CTS flow control enabled. 00100 XON/XOFF flow control enabled. 01000 Unidirectional transparent XON/XOFF flow control enabled. 01100 Local transparent XON/XOFF flow control 10000 enabled. 10100 Internal XON/XOFF flow control enabled. Internal local XON/XOFF flow control enabled. 6, 5 00 Not used. 7 0 Compromise equalizer enabled. 1 Compromise equalizer disabled. BREAK TYPE Type: Configuration Format: AT [cmds] &In [cmds] Description: Configures action of break signal. Command Function &I0 Break sent with transmitted data. &I1 Break sent to remote modem immediately. &I2 Break sent to remote modem and buffers cleared. BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Description: Configures action of break signal. Command Function \K1 Break sent to remote modem and buffers cleared. \K3 Break sent to remote modem immediately. \K5 Break sent with transmitted data. COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Qn [cmds] Description: Selects the communications mode the modem will use. Command Function &Q0 Modem will operate in asynchronous mode. &Q4 Modem will operate in direct mode. &Q5 Modem will use MNP reliable in asynchronous mode. &Q6 Modem will use V.42 auto-reliable asynchronous mode. &Q7 Modem will use V.42 reliable asynchronous mode. COMPRESSION Type: Configuration Format: AT [cmds] &Un [cmds] Description: Selects whether the modem will use data compression. Command Function &U0 Data compression disabled. &U1 Data compression enabled. COMPRESSION/ERROR CORRECTION TYPE Type: Register Format: AT [cmds] S44=n [cmds] Description: Returns a value indicating the type of error correction and compression in use for the last connection. Value Meaning 0 Last connection used no error correction. 2 Last connection used MNP2 error correction. 3 Last connection used MNP3 error correction. 4 Last connection used MNP4 error correction. 5 Last connection used MNP5 compression. 6 Last connection used V.42 error correction. 7 Last connection used V.42bis compression. CONNECTION TYPE Type: Register Format: AT [cmds] S43? [cmds] Description: Returns a value indicating the type and speed of the last connection. Value Meaning 0 Last connection was at 300bps with no error-correction. 1 Last connection was at 1200bps with no error-correction. 2 Last connection was at 2400bps with no error-correction. 3 Last connection was at 1200bps in MNP mode. 4 Last connection was at 2400bps in MNP mode. 5 Last connection was at 1200bps in V.42 mode. 6 Last connection was at 2400bps in V.42 mode. 7 Last connection was at 4800bps with no error-correction. 8 Last connection was at 4800bps in MNP mode. 9 Last connection was at 4800bps in V.42 mode. 10 Last connection was at 9600bps with no error-correction. 11 Last connection was at 9600bps in MNP mode. 12 Last connection was at 9600bps in V.42 mode. 13 Last connection was at 300bps in MNP mode. 14 Last connection was at 300bps in V.42 mode. 15 Last connection was at 7200bps with no error-correction. 16 Last connection was at 7200bps in MNP mode. 17 Last connection was at 7200bps in V.42 mode. 18 Last connection was at 12Kbps with no error-correction. 19 Last connection was at 12Kbps in MNP mode. 20 Last connection was at 12Kbps in V.42 mode. 21 Last connection was at 14.4Kbps with no error-correction. 22 Last connection was at 14.4Kbps in MNP mode. 23 Last connection was at 14.4Kbps in V.42 mode. CONNECTION FAILURE CODES Type: Register Format AT [cmds] S45? [cmds] Description: Returns a value which indicate the cause of a connection failure. Value Meaning 0 Carrier signal lost. 1 User interrupted the connection. 2 Train sequence failed. 3 Retrain sequence failed. 4 Inactivity timer time limit reached. 5 Long Space Disconnect time limit reached. 6 Remote modem failed to respond to feature negotiation. DIAL Type: Immediate Format: AT [cmds] D<#> [cmds] Description: Dials the telephone number indicated according to any modifiers included in the string. Command Function DJ MNP10 link will be negotiated at 1200bps for this call. DK MNP10 power level adjustment enabled for this call. DL Re-dial last number. DP Pulse dialing enabled. DR Answer mode enabled; originate mode disabled following handshake initiation. DS=n Dial stored telephone number n. DT Tone dialing enabled. DW Dialing resumed following dial tone detection. D, Dialing paused for amount of time specified in S8 register. D/ Dialing paused for 1/8 second. D! Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook. D@ Wait for Quiet 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. DISCONNECT BUFFER DELAY Type: Configuration Format AT [cmds] %Dn [cmds] Default: 20 Range: 0-255 Unit: .1 second Description: Sets maximum duration allowed during buffered data calls for modem to perform clearing functions after losing carrier-signal or receiving a clear call signal from the remote modem and before initiating hang-up process. A value of 0 causes the modem to hang up without waiting. DISPLAY INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested about the modem. Command Function I0 Displays product identification code. I1 Displays ROM checksum. I2 Tests and reports ROM checksum. I3 Displays firmware revision. I4 Displays ASCII test string. I5 Displays chipset revision. DISPLAY STORED PROFILES Type: Immediate Format: AT [cmds] \Sn [cmds] Description: Displays the requested stored information. Command Function \S0 Displays stored profiles 0 and 1, and stored numbers 0 - 2. \S1 Displays stored profiles 2 and 3, and stored numbers 0 - 3. DISPLAY STORED PROFILES Type: Immediate Format: AT [cmds] &Vn [cmds] Description: Displays the requested stored information. Command Function &V0 Displays stored profiles 0 and 1, and stored numbers 0 - 2. &V1 Displays stored profiles 2 and 3, and stored numbers 0 - 3. 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. &K8 Unidirectional transparent XON/XOFF flow control enabled. &K12 Local transparent XON/XOFF flow control enabled. &K16 Internal XON/XOFF flow control enabled. &K20 Internal local XON/XOFF flow control enabled. FLOW CONTROL CHARACTER - XON Type: Register Format: AT [cmds] S47=n [cmds] Default: 17 Range: 0-255 Unit: 1 ASCII character Description: Sets the character used to represent XON. FLOW CONTROL CHARACTER - XOFF Type: Register Format: AT [cmds] S48=n [cmds] Default: 10 Range: 0-255 Unit: 1 ASCII character Description: Sets the character used to represent XOFF. INACTIVITY TIMER Type: Register Format: AT [cmds] S40=n [cmds] Default: 0 Range: 0 - 255 Unit: 1 minute Description: Sets the length of time that the modem does not receive information before it disconnects; S40=0 will disable. LINE SPEED Type: Register Format AT [cmds] S37=n [cmds] Description: Sets the maximum allowable data exchange rate attempted during handshaking process. Command Function S37=0 Speed of last connection S37=3 Set speed to 300bps. S37=5 Set speed to 1200bps. S37=6 Set speed to 2400bps. S37=7 Set speed to 4800bps. S37=9 Set speed to 9600bps. S37=10 Set speed to 9600bps. S37=11 Set speed to 300bps. S37=15 Set speed to 4800bps. S37=16 Set speed to 7200bps. S37=17 Set speed to 9600bps. S37=18 Set speed to 12Kbps. S37=19 Set speed to 14.4Kbps. LOCK SERIAL PORT Type: Configuration Format: AT [cmds] &Bn [cmds] Description: Sets operation of serial port speed. Command Function &B0 Serial speed follows connect speed. &B1 Serial speed locked. TRANSMISSION LEVEL ATTENUATION - LEASED LINE Type Register Format AT [cmds] S35=n [cmds] Default 9 Range 0 - 15 Unit -1 dBm Description Sets the signal attenuation level for transmission over leased phone lines. V.32 - COMPROMISE EQUALIZER Type% Configuration Format% AT [cmds] %En [cmds] Description% Controls V.32 compromise equalizer. Command Function %E0 Compromise equalizer disabled. %E1 Compromise equalizer enabled.