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INTERNAL MODEM 1200 (6487084)

IBM CORPORATION

INTERNAL MODEM 1200 (6487084)

Card Type

Modem (asynchronous)

Chip Set

Unidentified

Maximum Data Rate

1200bps

Data Bus

8-bit ISA

Data Modulation Protocol

Bell 103

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

MISCELLANEOUS TECHNICAL NOTES

Note: See V2029 for IBM command set, AT Command set is not available