MOTOROLA, INC. LIFESTYLE 33.6K Card Type Modem (asynchronous) Chip Set Unidentified Maximum Modem Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Data Modulation Protocol Bell 103/212A ITU-T V.34, V.32bis, V.32, V.23, V.21 Fax Modulation Protocol ITU-T V.17, V.29, V.27ter, V.21 CH 2 Error Correction/Compression V.42, V.42bis, MNP5 Fax Class Class I & II Data Bus External [Image] CONNECTIONS Function Label Function Label Line in CN1 Computer connector CN3 Line out CN2 DIAGNOSTIC LED(S) LED Color Status Condition RD Unidentified On Computer is receiving data RD Unidentified Off Computer is not receiving data TD Unidentified On Computer is transmitting data TD Unidentified Off Computer is not transmitting data CD Unidentified On Carrier signal detected CD Unidentified Off Carrier signal not detected OH Unidentified On Modem is off-hook OH Unidentified Off Modem is on-hook TR Unidentified On DTR signal is high TR Unidentified Off DTR signal is low PWR Unidentified On Power is on PWR Unidentified Off Power is off SUPPORTED COMMAND SET Basic AT Commands AT, ‘+++’, A/ A, E, F, H, Q, V, Z &C, &F, &G, &V, &Z Extended AT Commands \T, \V S Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12 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 Negotiate handshake only at speed specified in S37 and standard set by B N1 Negotiate handshake only at speed specified in S37 and standard set by B with fallback to lower speed allowed. AUXILIARY RELAY Type: Configuration Format: AT [cmds] &Jn [cmds] Description: Controls the auxilliary relay Command Jack Type &J0 Never closed COMMUNICATION PROTOCOLS Type: Configuration Format: AT [cmds] Bn [cmds] Description: Selects the communication protocol for data calls Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols. Command Protocol B0 ITU-T V.22 at 300 or 1200bps B1 Bell 212A at 300 or 1200bps B2 Disable V.23 reverse channel B3 Disable V.23 reverse channel B15 V.21 at 300bps B16 Bell 103J at 300bps COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Qn [cmds] Description: Selects communications mode options Command Mode &Q0 Asynchronous mode, buffered &Q1 Reserved &Q2 Reserved &Q3 Reserved &Q4 Reserved &Q5 Error correction mode, buffered &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 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 Command Function &D0 Modem does not respond to DTR &D1 Modem goes to command mode after DTR goes is off &D2 Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled. &D3 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 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 off-hook for specified time before returning on-hook. 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^ Disable data calling tone transmission D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. ECHOPLEX VALIDITY Type: Configuration Format: AT [cmds] Fn [cmds] Description: Selects whether commands sent while in data mode are echoed Note: This command is only supported on older modems Command Function F1 Echoplex disabled FLOW CONTROL Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Enables flow control options Command Function &K0 Flow control disabled &K1 Reserved &K2 Reserved &K3 RTS/CTS flow control enabled &K4 XON/XOFF flow control enabled LONG SPACE DISCONNECT Type: Configuration Format: AT [cmds] Yn [cmds] Description: Commands the modem to disconnect after a 1.6 second break is detected Command Function Y0 Long space disconnect function disabled 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 O1 On-line command mode with retraining enabled O3 Renegotiate rate before returning to data mode after escape for command entry REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports default speed and controller firmware revision number I1 Reports ROM checksum I2 Perform checksum and reports OK or ERROR I3 Reports default speed and controller firmware revision number I4 Reports firmware revision number RESTORE PROFILE ON POWER-UP Type: Configuration Format: AT [cmds] &Yn [cmds] Description: Restores a selected profile into the active profile on power-up (hard reset) Command Function &Y0 Restore profile 0 on power-up 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 Busy and dial tone detection disabled; result codes 0 - 4 enabled. X1 Busy and dial tone detection disabled; result codes 0 - 5 & 10 enabled. X2 Busy tone detection disabled, dial tone detection enabled; result codes 0 - 6 & 10 enabled. X3 Busy tone detection enabled, dial tone detection disabled; result codes 0 - 5, 7 & 10 enabled. X4 Busy and dial tone detection enabled; result codes 0 - 7 & 10 enabled. X5 Busy and dial tone detection enabled; result codes 0 - 7 & 10 enabled. X6 Busy and dial tone detection enabled; result codes 0 - 7 & 10 enabled. X7 Connect for all speeds, wait for dial tone, check for busy signal after dialing STORE ACTIVE PROFILE Type: Configuration Format: AT [cmds] &Wn [cmds] Description: Writes the values for the active profile into the non-volatile RAM Command Function &W0 Write the active profile to stored profile 0 TEST MODES Type: Immediate Format: AT [cmds] &Tn Description: Selects test options Command Function &T0 End current test &T1 Begin local analog loopback test &T3 Begin local digital loopback &T6 Grant remote digital loopback request TRANSMIT CARRIER Type: Configuration Format: AT [cmds] Cn [cmds] Description: Controls the transmit carrier switching Note: Disabling the transmit carrier puts the modem in receive-only mode Command Function C1 Transmit carrier enabled V.32 - AUTO-RETRAIN Type: Configuration Format: AT [cmds] &Bn [cmds] Description: Controls auto-retrain function if poor line quality is detected Command Function &B1 Auto-retrain enabled if line quality is poor EXTENDED AT COMMANDS BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Description: Configures action of break signal Command Function \K5 Non-destructive/non-expedited break BUFFER MODE Type: Configuration Format: AT [cmds] \Jn [cmds] Description: Sets the buffer mode Command Function \J0 Buffer mode enabled, error control selected by /Nn CALLING TONE Type: Configuration Format: AT [cmds] -Cn [cmds] Description: Controls the calling tone Command Function -C0 Calling tone disabled -C1 Calling tone enabled COMPRESSION Type: Configuration Format: AT [cmds] %Cn [cmds] Description: Selects data compression Command Function %C0 Data compression disabled %C1 V.42bis 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 Auto-reliable mode enabled \N4 V.42 reliable mode enabled \N5 Auto-reliable mode enabled \N7 Auto-reliable mode enabled FLOW CONTROL Type: Configuration Format: AT [cmds] \Gn [cmds] Description: Selects modem port flow control Command Function \G0 Command is included for compatibility only; it performs no function 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 XON/XOFF flow control enabled \Q3 RTS/CTS flow control enabled XON/XOFF PASS-THROUGH Type: Configuration Format: AT [cmds] \Xn [cmds] Description: Selects whether XON/XOFF signals are sent to remote modem Command Function \X0 XON/XOFF signals trapped by local modem S(status) -REGISTERS AUTO-RATE AND RETRAIN SELECTION Format AT [cmds] S42=n [cmds] Default: 1 Range: 0-1 Unit: Bit-mapped Description: Controls the V.32bis and V.22bis auto rate/V.32 retrain operation BIT-MAPPED REGISTER S28 Format AT [cmds] S28=n [cmds] Default: 1 Range: 0-255 Unit: Bit-mapped Description: Controls V.34 modulation. CALLING TONE Type: Register Format AT [cmds] S35=n [cmds] Default: 1 Range: 0-1 Description: Sets the data calling tone 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 Maximum modem speed S37=2 1200/75bps S37=3 300bps S37=5 1200bps S37=6 2400bps S37=7 4800bps S37=8 7200bps S37=9 9600bps S37=10 12000bps S37=11 14400bps S37=12 16800bps S37=13 19200bps S37=14 21600bps S37=15 24000bps S37=16 26400bps S37=17 28800bps S37=18 31200bps S37=19 33600bps DEBUGGING Type: Register Format: AT [cmds] S43=n [cmds] Default: 1 Range: 0-1 Description: Controls the auto modem for debugging only SLEEP MODE TIMER Type: Register Format AT [cmds] S89=n [cmds] Default: 10 Range: 0, 5-255 Description: Controls the sleep mode timer