IBM CORPORATION
INTERNAL MODEM 2400BPS
Card Type | Modem (asynchronous) |
Chip Set | Unidentified |
Maximum Data Rate | 2400bps |
Data Bus | 8-bit ISA |
Data Modulation Protocol | Bell 103/212A ITU-T V.22bis |
CONNECTIONS | ||||||
Function | Label | Function | Label | |||
Line out | CN1 | Speaker adapter connection | CN3 | |||
Line in | CN2 |
SERIAL PORT ADDRESS | ||
Setting | E1 | E2 |
COM1 (3F8h) | Pins 1 & 2 closed | Pins 1 & 2 closed |
COM2 (2F8h) | Pins 2 & 3 closed | Pins 2 & 3 closed |
Proprietary AT Command Set
See document V2029 for a full command summary.