PROMETHEUS PRODUCTS, INC.
PC PROMODEM 144E (REV.1), MAC PROMODEM 144E (REV.1)
|
Card Type |
Fax, Modem (synchronous/asynchronous) |
|
Chip Set |
Unidentified |
|
Maximum Data Rate |
14.4Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Bus |
External |
|
Data Modulation Protocol |
Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC |
|
Error Correction/Compression |
MNP5, V.42, V.42bis |

|
CONNECTIONS | ||||||
|
Function |
Label |
Function |
Label | |||
|
Line out |
CN1 |
RS-232/422 |
CN3 | |||
|
Line in |
CN2 |
DC power |
CN4 | |||
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
MR |
Red |
On |
Modem is ready |
|
MR |
Red |
Off |
Self-test failed |
|
MR |
Red |
Blinking |
Self-test in progress |
|
HS |
Red |
On |
Modem is operating at highest speed available |
|
HS |
Red |
Off |
Modem is operating at slower speed available |
|
AA |
Red |
On |
Auto-answer enabled |
|
AA |
Red |
Off |
Auto-answer disabled |
|
CD |
Red |
On |
Carrier signal detected |
|
CD |
Red |
Off |
Carrier signal not detected |
|
OH |
Red |
On |
Modem is off-hook |
|
OH |
Red |
Off |
Modem is on-hook |
|
SD |
Red |
On |
Modem is transmitting data |
|
SD |
Red |
Off |
Modem is not transmitting data |
|
RD |
Red |
On |
Modem is receiving data |
|
RD |
Red |
Off |
Modem is not receiving data |
|
TR |
Red |
On |
DTR signal is high |
|
TR |
Red |
Off |
DTR signal is low |
|
PWR |
Red |
On |
Power is on |
|
PWR |
Red |
Off |
Power is off |
|
MISCELLANEOUS TECHNICAL NOTES |
Note: This modem uses MaxFax software to send and receive faxes. |
Proprietary AT Command Set
See document V2265 for a full command summary.