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. |