PRACTICAL PERIPHERALS, INC.
PRACTICAL 336 EXTERNAL VOICE/DATA/FAX
Card Type |
Modem (synchronous) |
Chipset |
Unidentified |
I/O Options |
Microphone in, speaker out, voice, speakerphone |
Maximum Data Rate |
33.6Kbps |
Maximum Fax Rate |
14.4Kbps |
Data Bus |
Serial |
Fax Class |
Unidentified |
Data Modulation |
Unidentified |
Fax Modulation |
Unidentified |
Error Correction/Compression |
Unidentified |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
Telephone line out |
CN1 |
Speaker out |
CN5 |
Telephone line in |
CN2 |
DC power in |
CN6 |
RS-232/422 |
CN3 |
Power switch |
SW1 |
Microphone in |
CN4 |
DIAGNOSTIC LED(S) | |||
LED |
Color |
Status |
Condition |
MR |
Unidentified |
On |
Power is on |
MR |
Unidentified |
Off |
Power is off |
TR |
Unidentified |
On |
DTR signal is high |
TR |
Unidentified |
Off |
DTR signal is low |
SD |
Unidentified |
On |
Modem is transmitting data |
SD |
Unidentified |
Off |
Modem is not transmitting data |
RD |
Unidentified |
On |
Modem is receiving data |
RD |
Unidentified |
Off |
Modem is not receiving data |
OH |
Unidentified |
On |
Modem is off-hook |
OH |
Unidentified |
Off |
Modem is on-hook |
CD |
Unidentified |
On |
Carrier signal detected |
CD |
Unidentified |
Off |
Carrier signal not detected |
RI |
Unidentified |
On |
Phone is ringing |
RI |
Unidentified |
Off |
Phone is not ringing |
HS |
Unidentified |
On |
Modem is operating at 4800bps or faster |
HS |
Unidentified |
Off |
Modem is operating at slower than 4800bps |
SUPPORTED STANDARD COMMANDS |
The command set is unidentified. |