NETCOMM LIMITED ROADSTER 336 (AM3460, AM3460M) Card Type Modem (asynchronous) Chipset Unidentified Maximum Data Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Data Modulation Bell 103A, 212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC Fax Modulation ITU-T V.17, V.27ter, V.29 Error Correction/Compression MNP5, MNP10EC, V.42, V.42bis Fax Class Class I Data Bus Serial [Image] CONNECTIONS Function Label Function Label DC power in CN1 Telephone line out CN3 Serial port via 9-pin CN2 mini-DIN POWER SWITCH Setting SW1 Standby; wait for incoming call Position 1 Power is off Position 2 Power is on Position 3 DIAGNOSTIC LED(S) LED Color Status Condition TM Red On Modem is in test mode TM Red Off Modem is not in test mode TD Red Blinking Modem is transmitting data TD Red Off Modem is not transmitting data RD Red Blinking Modem is receiving data RD Red Off Modem is not receiving data OH Red On Modem is off-hook OH Red Off Modem is on-hook CD Red On Carrier signal detected CD Red Off Carrier signal not detected AA Red On Auto-answer enabled AA Red Off Auto-answer disabled AA Red Blinking Phone is ringing TR Red On DTR signal is high TR Red Off DTR signal is low CP Red On Compression enabled CP Red Off Compression disabled EC Red On Error correction enabled EC Red Off Error correction disabled POWER Red On Power is on POWER Red Off Power is off Note: The locations of the individual LEDs are unidentified. SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z &C, &D, &F, &G, &K, &Q, &R, &S, &V, &W, &Y, &Z Extended AT Commands \A, \B, \G, \L, \N, \V %C, %E, %L, %Q Special AT Commands :E, *H, -K, )M, @M, +MS, -Q S-Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S24, S25, S29, S30, S32, S33, S38 S48, S82, S86, S95 Note: See MHI help file for complete information. UNIDENTIFIED COMMANDS Command Default \K Unidentified Proprietary AT Command Set CALLING TONE Type: Configuration Format: AT [cmds] #Cn [cmds] Description: Controls whether the modem will send a V.25 calling tone when originating a call. Command Function #C0 Calling tone disabled. #C1 1300Hz V.25 calling tone enabled. 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! 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$ Wait for prompt tone detection function enabled. Waits for prompt tone for amount of time specified by the S7 command. D^ Calling tone disabled for this call. D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. DISTINCTIVE RING Format: AT [cmds] -SDR=n [cmds] Default: 0 Range: 0 - 7 Description: Selects which distinctive ring signals the modem will respond to and how it will respond. Bit Value Function 0 0 Respond to ring type 1 as RING. 1 Respond to ring type 1 as RING1. 1 0 Respond to ring type 2 as RING. 1 Respond to ring type 2 as RING2. 2 0 Respond to ring type 3 as RING. 1 Respond to ring type 3 as RING3. DISPLAY CONFIGURATION AND STATISTICS Type: Immediate Format: AT [cmds] \S [cmds] Description: Displays the settings of all commands and statistics about the current connection. 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 displays ROM checksum result. I3 Displays firmware revision. I4 Displays feature bitmap. I9 Displays product name and version. FAX/DATA SWITCHING Type: Configuration Format: AT [cmds] *SMn [cmds] Description: Selects whether the modem will automatically detect the type of incoming call and switch to the appropriate mode. Command Function *SM0 Fax/data switching disabled. *SM1 Fax/data switching enabled. FAX/DATA SWITCHING - MANUAL Type: Configuration Format: AT [cmds] *SC=<#> [cmds] Description: Sets the modem to switch to fax mode when it receives the indicated DTMF digit. FAX/DATA SWITCHING MODE Type: Configuration Format: AT [cmds] *STn [cmds] Description: Selects how the modem switches modes between data and fax. Command Function *ST0 Manual switching only. *ST1 Automatic switching only. *ST2 Automatic or manual switching. MNP10EC MODE Type: Configuration Format: AT [cmds] -SEC=n [cmds] Description: Selects whether the modem will attempt to use MNP10EC mode during the handshaking sequence. Command Function -SEC=0 MNP10EC handshaking disabled unless a V.34 connection is attempted via a cellular line. -SEC=1 MNP10EC handshaking enabled. PROTOCOL/SPEED Type: Configuration Format: AT [cmds] Fn [cmds] Description: Selects the protocol and speed the modem will attempt to connect at. Command Function F0 Auto-detect the highest common connect speed. F1 Select V.21 or Bell 103 at 300bps speed. F3 Select V.23 at 75/1200bps speed. F4 Select V.22 or Bell 212A at 1200bps speed. F5 Select V.22bis at 2400bps speed. F6 Select V.32 or V.32bis at 4800bps speed. F7 Select V.32bis at 7200bps speed. F8 Select V.32bis or V.32 at 9600bps speed. F9 Select V.32bis at 12Kbps speed. F10 Select V.32bis at 14.4Kbps speed. RINGBACK SIGNAL Type: COnfiguration Format: AT [cmds] *SSn [cmds] Description: Selects whether the modem will transmit a ringback signal while the line is ringing. Command Function *SS0 Ringback signal disabled. *SS1 Ringback signal enabled.