RS-232 C Plus Upgrade Board  (250-1014)    Settings   Faxback Doc. # 5171

Requires 25-1016 Adapter Board if not used on a Memory PLUS Expansion board.

E 1-2   Com 2  Selected IRQ#3 PORT 2F8-2FF Hex (all versions)
E 2-3   Com 1  Selected IRQ#4 PORT 3F8-3FF Hex (all versions)(+)

International Version
E 4-6, E 7-9         Domestic mode(+)
E 4-5, E 7-8, E 9-10 International mode
* NOTE - International mode allows modem to transmit at one baud rate while
  receiving at another.

(+) denotes normal configuration

Special mounting brackets for Tandy 1000EX/HX  (AHC-0147 from national parts)

(css 08/03/93)