DIGICOM SPA TIZIANO 33.6 (EXTERNAL), TIZIANO 33.6 MAC (EXTERNAL) Card Type Modem Chip Set Unidentified I/O Options Line, headphone, microphone, speaker, 25-pin serial port, power Maximum Modem Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Data Modulation Protocol ITU-T V.21, V.22, V.22bis,V.23, V.32, V.32bis, V.34+, V.FC Fax Modulation Protocol V.17, V.29, V.27ter Error Correction/Compression MNP5, V.42, V.42bis Fax Class Class I Data Bus External [Image] CONNECTIONS Function Label Function Label Line CN1 25-pin serial port CN5 Speaker CN2 Power CN6 Microphone CN3 Power switch SW1 Headphone CN4 DIAGNOSTIC LED(S) LED Color Status Condition PWR Unidentified On Power is on PWR Unidentified Off Power is off DTR Unidentified On Computer is ready DTR Unidentified Off Computer is not ready TD Unidentified On Modem is transmitting data TD Unidentified Off Modem is not transmitting data RD Unidentified On Modem is receiving data RD Unidentified Off Modem is not receiving data DCD Unidentified On Network connection established DCD Unidentified Off Network connection not established OH Unidentified On Modem is off hook OH Unidentified Off Modem is on hook SUPPORTED COMMAND SET Basic AT Commands AT, A/ A, B, E, H, M, O, P, Q, V, W, X, Y, Z &C, &P, &T, &V, &W, &Y, &Z Extended AT commands \A, \B, \K, \N %C, %E, %L, %Q S Registers S0, S1, S2, S3, S4, S5, S6 ,S7, S8, S9, S10, S12, S18, S29, S30, S32, S33 Special commands +MS, -K Voice AT commands #VBT, #VRX, #VSP, #VSR, #VSS, #VTS, #VTX 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 N1 Auto-mode detection enabled COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Qn [cmds] Description: Selects communications mode options Command Mode &Q0 Asynchronous mode, serial port speed follows connect speed. &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 DATA TERMINAL READY (DTR) Type: Configuration Format: AT [cmds] &Dn [cmds] Description: Selects modem response to DTR Command Function &D0 DTR override &D1 DTR toggle causes online command mode &D2 Normal DTR operations &D3 Resets on receipt of DTR 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 DW Dialing resumed following dial tone detection D, Dialing paused D@ Wait for Quite Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by 5 seconds of silence D! Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook. D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. D^ Toggle calling tone FACTORY DEFAULT PROFILE Type: Configuration Format: AT [cmds] &F [cmds] Description: Sets values in active profile to values found in the default profile Command Function &F0 Factory default profile 0 &F1 Factory default profile 1 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 LINE MODULATION Type: Configuration Format: AT [cmds] Fn [cmds] Description: For compatibility only. Non-functional REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports maximum line speed I1 Reports product type I2 Reports checksum firmware I3 Reports product name I4 Reports firmware release I5 Reports active Country Code RTS/CTS Type: Configuration Format: AT [cmds] &Rn [cmds] Description: Selects RTS/CTS options Command Function &R0 In asynchronous mode, CTS is controlled according to V.25 handshake recommendation &R1 In synchronous mode, CTS follows flow control SPECIAL COMMANDS MNP10 - POWER LEVEL ADJUST Type: Configuration Format: AT [cmds] -SEC=n [cmds] Range: 0-30 Unit: -1dBm Description: Controls automatic transmit power level adjustment during MNP 10 link negotiation Command Function -SEC=0 MNP10 disabled. Transmission level is set in the S91 register -SEC=1, [tx_lev] MNP10 enabled. Set transmit level AT VOICE COMMANDS COMMUNICATION SELECTION Type: Configuration Format: AT [cmds] #CLS=n [cmds] Description: Chooses between: data, fax, and voice-audio mode Command Function #CLS=0 Data mode #CLS=1 Fax mode #CLS=8 Voice-audio mode DATA BAUD RATE SELECTION Type: Configuration Format: AT [cmds] #BDR=n [cmds] Range: 1-48 Unit: n x 2400bps Description: Sets the speed of the serial interface. 0 enables autobaud SPEAKERPHONE OPTIONS Type: Configuration Format: AT [cmds] #SPK=x,y,z [cmds] Description: Sets various options for speakerphone functions. Command Function x=0 Microphone mute x=1 Microphone on x=3 Room monitor y=0 No speaker attenuation (maximum volume) y=15 Speaker attenuation (minimum volume) y=16 Speaker muted z=0 Microphone gain set to 0dBm. z=1 Microphone gain set to 10dBm. z=2 Microphone gain set to 15dBm. z=3 Microphone gain set to 20dBm. VOICE DEVICE Type: Configuration Format: AT [cmds] #VLS=n [cmds] Description: Selects the I/O device for the DSP chip. Command Function #VLS=0 No voice device #VLS=2 Internal speaker only used for voice I/O. #VLS=3 External microphone only used for voice I/O. #VLS=6 Speakerphone used for voice I/O. #VLS=7 Handset muted by disconnecting handset or speakerphone from telephone line. VOICE SAMPLE QUALITY Type: Configuration Format: AT [cmds] #VBS=n [cmds] Description: Selects the number of bits per sample that the modem records. Command Function #VBS=2 Modem records 2 bits per sample #VBS=4 Modem records 4 bits per sample #VBS=8 Modem records 8 bits per sample SIMULTANEOUS VOICE/DATA COMMANDS SVD DATA BURST Type: Configuration Format: AT [cmds] -SMC=n [cmds] Description: Enables/disables SVD databurst Command Function SMC=0 Databurst disabled SMC=1 Databurst enabled SVD MODE Type: Configuration Format: AT [cmds] -SMS=x,y,z [cmds] Description: Sets various options for speakerphone functions. Note: y,z default is dependant on modulation selection (-SQS) Command Function x=0 Data mode enabled x=1 Simultaneous voice/data mode selected x=3 Automatic selection y=4800 Minimum allowable SVD data speed set to 4800bps y=7200 Minimum allowable SVD data speed set to 7200bps y=9600 Minimum allowable SVD data speed set to 9600bps y=12000 Minimum allowable SVD data speed set to 12.0Kbps y=14400 Minimum allowable SVD data speed set to 14.4Kbps z=4800 Maximum allowable SVD data speed set to 4800bps z=7200 Maximum allowable SVD data speed set to 7200bps z=9600 Maximum allowable SVD data speed set to 9600bps z=12000 Maximum allowable SVD data speed set to 12.0Kbps z=14400 Maximum allowable SVD data speed set to 14.4Kbps SVD MODULATION Type: Configuration Format: AT [cmds] -SQS=x,y [cmds] Description: Sets simultaneous voice/data modulation Command Function x=0 V.61 modulation mode x=1 ML144 modulation mode x=2 ML288 modulation mode y=1 SVD automatic modulation selection enabled y=2 SVD automatic modulation selection disabled S(status) REGISTERS TRANSMISSION LEVEL - FAX Type: Register Format: AT [cmds] S92=n [cmds] Range: 3-15 Unit: -1 dBm Description: Sets the signal level for transmission while in fax mode TRANSMISSION LEVEL - LEASED-LINE Type Register or Configuration Format AT [cmds] S91=n [cmds] Range 3-15 Unit -1 dBm Description Sets the signal level for transmission over leased-lines