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 ITU-T V.21, V.22, V.22bis,V.23, V.32, Protocol V.32bis, V.34+, V.FC Fax Modulation V.17, V.29, V.27ter Protocol Error MNP5, V.42, V.42bis Correction/Compression Fax Class Class I Data Bus External +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | i 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. | |--------------+---------------------------------------------| | i &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 | |--------------+---------------------------------------------| | i &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 | |--------------+---------------------------------------------| | i &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 | |--------------+---------------------------------------------| | i &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 | |--------------+---------------------------------------------| | i &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, | MNP10 enabled. Set transmit level | | [tx_lev] | | +------------------------------------------------------------+ 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 | |--------------------+---------------------------------------| | i 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. | |--------------------+---------------------------------------| | i 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 | |----------------------+-------------------------------------| | i 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 | |---------------+--------------------------------------------| | i 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 | |---------------------------+--------------------------------| | i x=2 | ML288 modulation mode | |------------------------------------------------------------| | i 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 | +------------------------------------------------------------+