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# ACMEPOINT TECHNOLOGY CO., LTD.
COMMPOWER TPF-144CV
Card Type Fax, Modem (asynchronous), Voice
Chip Set Unidentified
I/O options: Headset
Maximum Data Rate 14.4Kbps
Maximum Fax Rate 14.4Kbps
Data Bus PCMCIA Type II
Fax Class Class I
Data Modulation Bell 103/212A
Protocol
ITU-T V.21, V.22, V.22bis, V.32,
V.32bis
Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29
Protocol
Error MNP5, V.42, V.42bis
Correction/Compression
V1989
Proprietary AT Command Set
See document V1988 for a full command summary.
Proprietary Voice AT Command Set
+------------------------------------------------------------+
| VOICE AT COMMANDS |
|------------------------------------------------------------|
| Command | Default | Function |
|------------+-----------+-----------------------------------|
| #VBP | N/A | Generate beep tone |
|------------+-----------+-----------------------------------|
| #VCL=n | 0 | Voice mode selection |
|------------+-----------+-----------------------------------|
| #VGPS=n | 0 | Input pin function |
|------------+-----------+-----------------------------------|
| #VGPC=n | 0 | Input pin character |
|------------+-----------+-----------------------------------|
| #VIN | N/A | Read general purpose input pins |
|------------+-----------+-----------------------------------|
| #VIP=n | 0 | Initialize parameter |
|------------+-----------+-----------------------------------|
| #VLN=n | 0 | Relay/speaker control |
|------------+-----------+-----------------------------------|
| #VOUT=n | 0 | Write to output pins |
|------------+-----------+-----------------------------------|
| #VPH | N/A | Telephone emulation mode |
|------------+-----------+-----------------------------------|
| #VPL=n | 127 | Play level |
|------------+-----------+-----------------------------------|
| #VPY | N/A | Play mode |
|------------+-----------+-----------------------------------|
| #VRD | N/A | Record mode |
|------------+-----------+-----------------------------------|
| #VRL=n | 127 | Recording level |
|------------+-----------+-----------------------------------|
| #VSL=n | 127 | Record silence threshold level |
|------------+-----------+-----------------------------------|
| #VSM=n | CL1 | Sampling mode |
|------------+-----------+-----------------------------------|
| #VSQT=n | 60 | Record āqā silence time |
|------------+-----------+-----------------------------------|
| #VSR=n | 9600 | Sampling rate |
|------------+-----------+-----------------------------------|
| #VSST=n | 60 | Record āsā silence time |