SIMA TECHNOLOGY CO., LTD. V.34SVS Card Type Modem (synchronous/asynchronous) Chip Set Unidentified I/O Options SVD, speaker out, microphone in Maximum Data Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Data Bus Serial 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, V.34 Rockwell V.FC Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Function Label Function Label Line out CN1 RS-232/422 CN5 Line in CN2 DC power CN6 Speaker out CN3 Power switch SW1 Microphone in CN4 DIAGNOSTIC LED(S) LED Color Status Condition MR Red On Power is on MR Red Blinking Modem is in test mode MR Red Off Power is off HS Red On Modem is operating at 4800bps or faster HS Red Off Modem is operating at slower than 4800bps AA Red On Auto-answer enabled AA Red Off Auto-answer disabled AA Red Blinking Phone is ringing CD Red On Carrier signal detected CD Red Off Carrier signal not detected OH Red On Modem is off-hook OH Red Off Modem is on-hook SD Red On Modem is transmitting data SD Red Off Modem is not transmitting data RD Red On Modem is receiving data RD Red Off Modem is not receiving data TR Red On DTR signal is high TR Red Off DTR signal is low SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, B, D, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z &C, &D, &F, &G, &K, &M, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z Extended AT Commands \A, \B, \G, \K, \L, \N, \W %C, %F, %L, %Q, %T Special AT Commands #CID, :E, *H, -K, )M, @M, +MS, -Q S-Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S12, S14, S16, S18, S21, S22, S23, S24, S25, S27, S29 S30, S31, S32, S33, S36, S38, S39, S40, S46, S48, S86, S91, S92, S95, S201 Note: See MHI documentation for complete information. Proprietary AT Command Set SIMULTANEOUS VOICE MODE Type: Immediate Format: AT [cmds] -SMS=x,y,z,a [cmds] Description: Selects which simultaneous voice mode the modem will operate in. Command Function x=0 Simultaneous voice mode disabled. x=2 SVD mode enabled. x=3 Auto-detect correct mode. y, z=300 Set minimum or maximum total speed at 300bps, respectively. y, z=1200 Set minimum or maximum total speed at 1200bps, respectively. y, z=2400 Set minimum or maximum total speed at 2400bps, respectively. y, z=4800 Set minimum or maximum total speed at 4800bps, respectively. y, z=7200 Set minimum or maximum total speed at 7200bps, respectively. y, z=9600 Set minimum or maximum total speed at 9600bps, respectively. y, z=12000 Set minimum or maximum total speed at 12Kbps, respectively. y, z=14400 Set minimum or maximum total speed at 14.4Kbps, respectively. y, z=16800 Set minimum or maximum total speed at 16.8Kbps, respectively. y, z=19200 Set minimum or maximum total speed at 19.2Kbps, respectively. y, z=21600 Set minimum or maximum total speed at 21.6Kbps, respectively. y, z=24000 Set minimum or maximum total speed at 24Kbps, respectively. y, z=26400 Set minimum or maximum total speed at 26.4Kbps, respectively. y, z=28800 Set minimum or maximum total speed at 28.8Kbps, respectively. z=0 Auto-detect correct ML288 baud rate. z=1 Set ML288 symbol rate to 2400 bits/baud. z=2 Set ML288 symbol rate to 2743 bits/baud. z=3 Set ML288 symbol rate to 2800 bits/baud. z=4 Set ML288 symbol rate to 3000 bits/baud. z=5 Set ML288 symbol rate to 3200 bits/baud. z=6 Set ML288 symbol rate to 3429 bits/baud. SVD DATA BURST Type: Configuration Format: AT [cmds] -SMC=n [cmds] Description: Configures the SVD data burst mode. Command Function -SMC=0 SVD data burst disabled. -SMC=1 SVD data burst enabled. SVD MODULATION Type: Configuration Format: AT [cmds] -SQS=m,n [cmds] Description: Selects the modulation type used by SVD mode. Command Function x=0 Select V.61 modulation. x=1 Select ML144 modulation. x=2 Select ML288 modulation. y=0 Auto-detect modulation mode disabled. y=1 Auto-detect modulation mode enabled. VOICE DEVICE Type: Configuration Format: AT [cmds] #VLS=n [cmds] Description: Selects the I/O device for the DSP chip. Command Function #VLS=0 Telephone line and handset used for voice I/O. #VLS=1 Telephone handset used for voice I/O. #VLS=2 Internal speaker only used for voice I/O. #VLS=3 External microphone only used for voice I/O. #VLS=4 Telephone line and handset used for voice I/O; internal speaker enabled. #VLS=5 Headset used for voice I/O. #VLS=6 Speakerphone used for voice I/O. See SIMA TECHNOLOGY CO., LTD. V.34SV for a full command summary.