MOTOROLA, INC.
VOICESURFR 56K (INTERNAL)
| 
 Card Type  | 
 Modem (asynchronous)  | 
| 
 Chip Set  | 
 Rockwell  | 
| 
 I/O Options  | 
 Voice, speakerphone, microphone in, speaker out  | 
| 
 Maximum Modem Rate  | 
 56Kbps  | 
| 
 Maximum Fax Rate  | 
 14.4Kbps  | 
| 
 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, K56+  | 
| 
 Fax Modulation Protocol  | 
 ITU-T V.17, V.21CH2, V.27ter, V.29  | 
| 
 Error Correction/Compression  | 
 MNP5, V.42, V.42bis  | 
| 
 Fax Class  | 
 Class I  | 
| 
 Data Bus  | 
 16-bit ISA  | 
| 
 Card Size  | 
 Three-quarter length, full-height  | 

| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 Telephone line  | 
 CN1  | 
 Microphone in or speaker out  | 
 CN3  | 
| 
 Telephone line  | 
 CN2  | 
 Microphone in or speaker out  | 
 CN4  | 
| 
 Note: It is not known which of CN1 and CN2 is the microphone in jack and which is the speaker out jack.  | |||
| 
 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, &P, &R, &S, &T, &V, &W, &Y, &Z  | 
| 
 Extended AT Commands  | 
| 
 \A, \B, \K, \N, \V  | 
| 
 %C, %E, %L, %Q  | 
| 
 Special AT Commands  | 
| 
 #CID, +MS  | 
| 
 S-Registers  | 
| 
 S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25  | 
| 
 S26, S27, S28, S29, S30, S32, S33, S36, S38, S39, S40, S46, S48, S82, S86, S91, S92, S95  | 
Note: See MHI help file for complete information.  | 
| 
 UNIDENTIFIED COMMANDS  | |
| 
 Command  | 
 Default  | 
| 
 +ES=nnn  | 
 3,0,2  | 
| 
 +ESA=nnnnnnnn  | 
 0,0,0,0,0,0,0,0  | 
| 
 +ITF=nn  | 
 255,64  | 
Proprietary AT Command Set
| 
 BIT-MAPPED REGISTER S31  | |||
| 
 Format:  | 
 AT [cmds] S31=n [cmds]  | ||
| 
 Default:  | 
 2  | ||
| 
 Range:  | 
 0 - 43  | ||
| 
 Description:  | 
 Select automode, extended result code format, and caller ID format.  | ||
| 
 Bit  | 
 Value  | 
 Function  | |
| 
 0  | 
 í 01  | 
 Extended result codes controlled by S95. Extended result codes set for single-line format.  | |
| 
 1  | 
 0 í 1 | 
 Auto-mode detection disabled In originate mode, handshake begins at line speed designated by the S37 register. Modem can shift to a slower speed if necessary. In answer mode, handshake attempted with the following protocols in order - V.FC, V.32bis, V.32, V.22bis, V.22 or Bell 212, V.21, and Bell 103  | |
| 
 3, 2  | 
 í 0001 10  | 
 Enables CONNECT result codes to report DTE speed Full reporting of CONNECT result codes Enables CONNECT result codes to report DCE speed  | |
| 
 5, 4  | 
 í 0001 10  | 
 Caller ID disabled. Caller ID displays formatted data. Caller ID displays raw hexadecimal data.  | |
| 
 BIT-MAPPED REGISTER S41  | ||
| 
 Format  | 
 AT [cmds] S41=n [cmds]  | |
| 
 Default:  | 
 71  | |
| 
 Range:  | 
 0 - 71  | |
| 
 Description:  | 
 Selects compression and auto-retrain.  | |
| 
 Bit  | 
 Value  | 
 Function  | 
| 
 1, 0  | 
 00 01 10 í 11 | 
 Data compression disabled. MNP5 enabled. V.42bis enabled. MNP5 and V.42bis enabled.  | 
| 
 6, 2  | 
 00 01 í 11 | 
 Auto-retrain disabled. Auto-retrain enabled. Auto-fallback/fall-forward enabled.  | 
| 
 5 - 3  | 
 000  | 
 Not used.  | 
| 
 DIAL  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] D <#>;[cmds] | 
| 
 Description:  | 
 Dials the telephone number indicated according to any modifiers included in the string.  | 
| 
 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 for amount of time specified in S8 register.  | 
| 
 D>  | 
 Transmit grounding pulse.  | 
| 
 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*  | 
 Toggles calling tone on or off for this call.  | 
| 
 D;  | 
 Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.  | 
| 
 DISPLAY BLACKLIST NUMBERS  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] *B [cmds]  | 
| 
 Description:  | 
 Displays the list of all the numbers on the blacklist and their statuses.  | 
| 
 DISPLAY CHIPSET MANUFACTURER  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #MFR? [cmds]  | 
| 
 Description:  | 
 Displays the voice chipset manufacturer’s name.  | 
| 
 DISPLAY CHIPSET MODEL NAME  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #MDL? [cmds]  | 
| 
 Description:  | 
 Displays the model name of the modem's voice chipset.  | 
| 
 DISPLAY CHIPSET REVISION  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #REV? [cmds]  | 
| 
 Description:  | 
 Displays the revision level of the modem's voice chipset.  | 
| 
 DISPLAY DELAYED NUMBERS  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] *D [cmds]  | 
| 
 Description:  | 
 Displays the list of all delayed numbers and their statuses.  | 
| 
 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, model, and interface.  | 
| 
 I4  | 
 Displays product name.  | 
| 
 I5  | 
 Displays country code.  | 
| 
 I6  | 
 Displays data pump model and revision.  | 
| 
 DISTINCTIVE RING  | |||
| 
 Format:  | 
 AT [cmds] -SDR=n [cmds]  | ||
| 
 Default:  | 
 Unidentified  | ||
| 
 Range:  | 
 0 - 7  | ||
| 
 Description:  | 
 Selects which distinctive ring signals the modem will respond to.  | ||
| 
 Bit  | 
 Value  | 
 Function  | |
| 
 0  | 
 0 1  | 
 Do not respond to distinctive ring type 1. Respond to distinctive ring type 1.  | |
| 
 1  | 
 0 1  | 
 Do not respond to distinctive ring type 2. Respond to distinctive ring type 2.  | |
| 
 2  | 
 0 1  | 
 Do not respond to distinctive ring type 3. Respond to distinctive ring type 3.  | |
| 
 MODE SELECTION  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #CLS=n [cmds]  | 
| 
 Description:  | 
 Selects which mode the modem will operate in.  | 
| 
 Command  | 
 Function  | 
| 
 #CLS=0  | 
 Modem will operate in data mode.  | 
| 
 #CLS=1  | 
 Modem will operate in fax class 1 mode.  | 
| 
 #CLS=8  | 
 Modem will operate in voice mode.  | 
| 
 RPI CONFIGURATION  | ||
| 
 Type:  | 
 Configuration  | |
| 
 Format:  | 
 AT [cmds] +Hn [cmds]  | |
| 
 Description:  | 
 Configures the Rockwell Protocol Interface.  | |
| 
 Command  | 
 Function  | |
| 
 +H0  | 
 RPI disabled.  | |
| 
 +H1  | 
 RPI enabled and local serial port speed set to 19.2Kbps.  | |
| 
 +H2  | 
 RPI enabled and local serial port speed set to 38.4Kbps.  | |
| 
 +H3  | 
 RPI enabled and local serial port speed set to 57.6Kbps.  | |
| 
 +H11  | 
 RPI+ enabled.  | |
| 
 SPEAKERPHONE OPTIONS  | |||
| 
 Type:  | 
 Configuration  | ||
| 
 Format:  | 
 AT [cmds] #SPK=x,y,z [cmds]  | ||
| 
 Description:  | 
 Sets various options for speakerphone functions.  | ||
| 
 Command  | 
 Function  | ||
| 
 x =0 | 
 Microphone enabled.  | ||
| 
 x =1 | 
 Microphone disabled.  | ||
| 
 x =2 | 
 Microphone enabled with maximum gain, speaker disabled.  | ||
| 
 y  | 
 Default:  | 
 5  | |
| 
 Range:  | 
 0 - 16  | ||
| 
 Unit:  | 
 -2 dBm  | ||
| 
 Description:  | 
 Sets the attenuation level for speaker output in voice mode. A value of 16 will mute the speaker.  | ||
| 
 z =0 | 
 Microphone gain set to 0 dBm.  | ||
| 
 z =1 | 
 Microphone gain set to 6 dBm.  | ||
| 
 z =2 | 
 Microphone gain set to 9.5 dBm.  | ||
| 
 z =3 | 
 Microphone gain set to 12 dBm.  | ||
| 
 TONE DETECTION  | |||||
| 
 Format:  | 
 AT [cmds] #VTD=x,y,z [cmds]  | ||||
| 
 Default:  | 
 x ,y,z 63 | ||||
| 
 Range:  | 
 0 - 63  | ||||
| 
 Description:  | 
 Sets which tones the tone detection will report.  | ||||
| 
 Note:  | 
 The value of x sets the tone detection modes in voice transmit mode, y sets them in voice receive mode, and z sets them in voice command mode.  | ||||
| 
 Bit  | 
 Value  | 
 Function  | |||
| 
 0  | 
 0 í 1 | 
 DTMF tones are not detected. DTMF tones are detected.  | |||
| 
 1  | 
 0 í 1 | 
 V.25 1300Hz calling tone is not detected. V.25 1300Hz calling tone is detected.  | |||
| 
 2  | 
 0 í 1 | 
 T.30 1100Hz fax tone is not detected. T.30 1100Hz fax tone is detected.  | |||
| 
 3  | 
 0 í 1 | 
 V.25/T.30 2100Hz answer tone is not detected. V.25/T.30 2100Hz answer tone is detected.  | |||
| 
 4  | 
 0 í 1 | 
 Bell 2225Hz answer tone is not detected. Bell 2225Hz answer tone is detected.  | |||
| 
 5  | 
 0 í 1 | 
 Call progress tones are not detected. Call progress tones are detected.  | |||
| 
 TONE GENERATOR - DIRECT ENTRY  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #VTS=[m, n, x]  | 
| 
 Range:  | 
 m 200-3000, n 200-3000, x 0-255 | 
| 
 Unit:  | 
 m 1 Hz, n 1 Hz, x .1 second | 
| 
 Description:  | 
 Generates a dual-frequency tone for duration x at frequencies m and n.  | 
| 
 TONE GENERATOR - TIMED PHONE KEYS  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #VTS={a, n}  | 
| 
 Range:  | 
 a 0-9, A-D, #, *; x 0-255 | 
| 
 Unit:  | 
 x .1 second | 
| 
 Description:  | 
 Generates the DTMF tone for duration x for the character a.  | 
| 
 TONE GENERATOR - PHONE KEYS  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #VTS=a  | 
| 
 Range:  | 
 0-9, A-D, #, *  | 
| 
 Description:  | 
 Generates the DTMF tones for the characters in the string for the duration set with +VBT.  | 
| 
 TONE GENERATOR LENGTH  | |
| 
 Format  | 
 AT [cmds] #VBT=n [cmds]  | 
| 
 Default:  | 
 10  | 
| 
 Range:  | 
 0 - 40  | 
| 
 Unit:  | 
 0.1 second  | 
| 
 Description:  | 
 Sets the length of DTMF tones that are generated.  | 
| 
 VOICE BUFFER SPACE  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #VSK=n [cmds]  | 
| 
 Default:  | 
 255  | 
| 
 Range:  | 
 0 - 255  | 
| 
 Unit:  | 
 1 byte  | 
| 
 Description:  | 
 Sets the amount of data the modem can send into the buffer after the XOFF signal is sent.  | 
| 
 VOICE DEVICE  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #VLS=n [cmds]  | 
| 
 Description:  | 
 Selects the I/O device for the DSP chip.  | 
| 
 Note:  | 
 This modem may not support all options listed below. The #VLS? command will display the available options.  | 
| 
 Command  | 
 Function  | 
| 
 í #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.  | 
| 
 #VLS=7  | 
 Handset muted by disconnecting handset or speakerphone from telephone line.  | 
| 
 #VLS=8  | 
 Connects caller ID relay for recording of conversation over handset.  | 
| 
 #VLS=9  | 
 Connects handset (or speakerphone) to DSP chip for recording or playback.  | 
| 
 VOICE - DISPLAY BUFFER SIZE  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #VBQ? [cmds]  | 
| 
 Description:  | 
 Displays the size of the voice buffer.  | 
| 
 VOICE - DISPLAY COMPRESSION TYPE  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #VCI? [cmds]  | 
| 
 Description:  | 
 Displays the type of compression currently in use.  | 
| 
 VOICE - LOCAL SERIAL PORT SPEED  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #BDR=n [cmds]  | 
| 
 Default:  | 
 0  | 
| 
 Range:  | 
 0 - 48  | 
| 
 Unit:  | 
 2400bps  | 
| 
 Description:  | 
 Sets the speed of the local serial port when in voice mode. A value of 0 indicates that the modem should auto-detect the correct serial port speed.  | 
| 
 VOICE RE-RING DETECT TIME  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #VRA=n [cmds]  | 
| 
 Default:  | 
 70  | 
| 
 Range:  | 
 0-255  | 
| 
 Unit:  | 
 10 mS  | 
| 
 Description:  | 
 Sets the maximum time the modem will wait for the remote station to ring again before it assumes that it has gone off-hook.  | 
| 
 VOICE RECEIVE  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #VRX  | 
| 
 Description:  | 
 Commands the modem to begin receiving voice data.  | 
| 
 VOICE RING DETECT TIME  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #VRN=n [cmds]  | 
| 
 Default:  | 
 Unidentified  | 
| 
 Range:  | 
 Unidentified  | 
| 
 Unit:  | 
 Unidentified  | 
| 
 Description:  | 
 Sets the maximum time the modem will wait for the remote station to ring before it assumes that it went off-hook before it rang.  | 
| 
 VOICE SAMPLE QUALITY  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #VBS=n [cmds]  | 
| 
 Description:  | 
 Selects the number of bits per sample that the modem records.  | 
| 
 Note:  | 
 This modem may not support all options listed below. The #VBS? command will display the available options.  | 
| 
 Command  | 
 Function  | 
| 
 #VBS=2  | 
 Modem records 2 bits per sample in ADPCM encoding.  | 
| 
 #VBS=3  | 
 Modem records 3 bits per sample in ADPCM encoding.  | 
| 
 í #VBS=4 | 
 Modem records 4 bits per sample in ADPCM encoding.  | 
| 
 #VBS=8  | 
 Modem records 8 bits per sample in PCM encoding.  | 
| 
 #VBS=16  | 
 Modem records 16 bits per sample in PCM encoding.  | 
| 
 VOICE SAMPLING RATE  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #VSR=n [cmds]  | 
| 
 Description:  | 
 Sets the sampling rate used when recording voice signals.  | 
| 
 Command  | 
 Function  | 
| 
 í #VSR=7200 | 
 Selects a sampling rate of 7.2KHz.  | 
| 
 #VSR=8000  | 
 Selects a sampling rate of 8KHz.  | 
| 
 #VSR=11025  | 
 Selects a sampling rate of 11.025KHz in PCM encoding only.  | 
| 
 VOICE SILENCE DETECTION TIME  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #VSP=n [cmds]  | 
| 
 Default:  | 
 Unidentified  | 
| 
 Range:  | 
 0 - 255  | 
| 
 Unit:  | 
 .1 second  | 
| 
 Description:  | 
 Sets the minimum amount of silence that the modem will detect.  | 
| 
 VOICE SILENCE DETECTION THRESHOLD  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #VSS=n [cmds]  | 
| 
 Description:  | 
 Sets the threshold of sensitivity that the modem uses to determine silence detection.  | 
| 
 Command  | 
 Function  | 
| 
 #VSS=0  | 
 Silence detection disabled.  | 
| 
 #VSS=1  | 
 Minimum silence detection sensitivity.  | 
| 
 #VSS=2  | 
 Standard silence detection sensitivity.  | 
| 
 #VSS=3  | 
 Maximum silence detection sensitivity.  | 
| 
 VOICE TIMING MARK  | ||
| 
 Type:  | 
 Configuration  | |
| 
 Format:  | 
 AT [cmds] #VTM=n [cmds]  | |
| 
 Description:  | 
 Configures timing mark placement.  | |
| 
 Command  | 
 Function  | |
| 
 #VTM=0  | 
 Timing marks disabled.  | |
| 
 #VTM=1  | 
 Timing marks enabled.  | |
| 
 VOICE TRANSMISSION LEVEL  | |
| 
 Type:  | 
 Configuration  | 
| 
 Format:  | 
 AT [cmds] #TL=hhhh [cmds]  | 
| 
 Default:  | 
 3FFF  | 
| 
 Range:  | 
 0000 - 7FFF  | 
| 
 Unit:  | 
 Unidentified (hexadecimal)  | 
| 
 Description:  | 
 Sets the transmission level for sending audio in voice mode.  | 
| 
 VOICE TRANSMIT  | |
| 
 Type:  | 
 Immediate  | 
| 
 Format:  | 
 AT [cmds] #VTX  | 
| 
 Description:  | 
 Commands the modem to begin transmitting voice data.  | 
| 
 VOICE VOLUME LEVEL  | ||
| 
 Type:  | 
 Configuration  | |
| 
 Format:  | 
 AT [cmds] #VGT=n [cmds]  | |
| 
 Description:  | 
 Sets the volume level when playing back audio signals.  | |
| 
 Command  | 
 Function  | |
| 
 #VGT=128  | 
 Low volume setting.  | |
| 
 í #VGT=129 | 
 Medium volume setting.  | |
| 
 #VGT=130  | 
 High volume setting.  | |
| 
 #VGT=131  | 
 Highest volume setting.  | |