PROMETHEUS PRODUCTS, INC.
MAC LINELINK M144E
| Card Type | Modem (synchronous/asynchronous) |
| Chip Set | Unidentified |
| Maximum Data 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 |
| Error Correction/Compression | MNP5, V.42, V.42bis |
CONNECTIONS |
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Function |
Label |
Function |
Label |
| Line out | CN1 |
DC power | CN4 |
| Line in | CN2 |
Power switch | SW1 |
| RS-232/422 | CN3 |
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DIAGNOSTIC LED(S) |
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LED |
Color |
Status |
Condition |
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 |
IO |
Red |
On |
Modem is receiving or transmitting data |
IO |
Red |
Off |
Modem is not receiving or transmitting data |
MR |
Red |
On |
Power is on |
MR |
Red |
Off |
Power is off |
MR |
Red |
Blinking |
Modem is in self-test mode |
MISCELLANEOUS TECHNICAL NOTES |
| Note: This modem uses MaxFax software to send and receive faxes. |
Proprietary AT Command Set
See document PROMETHEUS PRODUCTS, INC., PC PROMODEM 144E, MAC PROMODEM 144E for a full command summary.