UNIQUE HARDWARE CO., LTD.
DIGIPHONE 34F
Card Type | Modem (synchronous/asynchronous) |
Chipset | Unidentified |
I/O Options | Voice, speakerphone, DSVD |
Maximum Data Rate | 28.8Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Modulation | Bell 103A, 212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34 Rockwell V.FC |
Fax Modulation | ITU-T V.17, V.27ter, V.29 |
Error Correction/Compression | MNP5, V.42, V.42bis |
Fax Class | Class I & II |
Data Bus | Serial |
CONNECTIONS | |||
Function | Label | Function | Label |
DC power in | CN1 | Telephone line in | CN4 |
Serial port | CN2 | Power switch | SW1 |
Telephone line out | CN3 |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
TM/FAX | Green | On | Modem is connected in FAX mode |
TM/FAX | Green | Blinking | Modem is in test mode |
TM/FAX | Green | Off | Modem is not connected in FAX mode |
288 | Green | On | Modem connected at 28.8Kbps |
288 | Green | Off | Modem connected at slower than 28.8Kbps |
144 | Green | On | Modem connected at 14.4Kbps or faster |
144 | Green | Off | Modem connected at slower than 14.4Kbps |
24 | Green | On | Modem connected at 2400bps or 1200bps |
24 | Green | Off | Modem not connected at 2400bps or 1200bps |
EC | Green | On | Error correction enabled |
EC | Green | Off | Error correction disabled |
DIAGNOSTIC LED(S) (CON'T) | |||
LED | Color | Status | Condition |
AA | Green | On | Auto-answer enabled |
AA | Green | Off | Auto-answer disabled |
AA | Green | Blinking | Phone is ringing |
CD | Green | On | Carrier signal detected |
CD | Green | Off | Carrier signal not detected |
OH | Green | On | Modem is off-hook |
OH | Green | Off | Modem is on-hook |
OH | Green | Blinking | Modem is dialing in pulse mode |
SD | Green | On | Modem is transmitting data |
SD | Green | Off | Modem is not transmitting data |
RD | Green | On | Modem is receiving data |
RD | Green | Off | Modem is not receiving data |
TR | Green | On | DTR signal is high |
TR | Green | Off | DTR signal is low |
PWR | Green | On | Power is on |
PWR | Green | Off | Power is off |
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, &M, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z |
Extended AT Commands |
\A, \B, \G, \K, \L, \N |
%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, S25, S26 |
S27, S29, S30, S31, S32, S33, S36, S38, S40, S41, S46, S48, S82, S86, S95 |
Note: See MHI help file for complete information. |
Proprietary AT Command Set
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. |
DSVD MODE | |
Type: | Configuration |
Format: | AT [cmds] -SSE=n [cmds] |
Description: | Select whether the modem will use DSVD mode. |
Command | Function |
í -SSE=0 | DSVD mode disabled. |
-SSE=1 | DSVD mode enabled. |
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=2 | Modem will operate in fax class 2 mode. |
#CLS=8 | Modem will operate in voice mode. |
TONE DETECTION | |||||
Format: | AT [cmds] #VTD=x,y,z [cmds] | ||||
Default: | x ,y,z 3F | ||||
Range: | 0 - 3F (hexadecimal) | ||||
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: | n .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. |
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. |
Command | Function |
#VBS=2 | Modem records 2 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. |
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=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=10 | Timing marks enabled at 1 second intervals. |
VOICE TRANSMISSION LEVEL | |
Type: | Configuration |
Format: | AT [cmds] #TL=hhhh [cmds] |
Default: | 3F44 for phone line, 7FFF for handset or speaker |
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] |
Default: | 153 |
Range: | 128 - 228 |
Unit: | Unidentified |
Description: | Sets the volume level when playing back audio signals. |
See UNIQUE HARDWARE, INC. FAXSENGER 34 for a full command summary.