
3COM CORPORATION

SPORTSTER ISDN 128K (S/T-INTERFACE)

Card Type     ISDN TA
Chip Set      Unidentified
Transfer Rate 64Kbps x 2
Data Bus      16-bit ISA
ISDN Protocol Unidentified
Switch Type   5ESS, DMS-100, NI-1

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  ISDN S/T interface out        CN1     Handset in                  CN2

                             BASE I/O ADDRESS

          Setting                    JP1                     JP2

            300h                   Open                    Open

             320h                  Closed                   Open

             340h                   Open                   Closed

                           ISDN LINE TERMINATION

            Setting                     JP4                   JP5

            Terminated                Closed               Closed

           Not terminated               Open                 Open

             MISCELLANEOUS TECHNICAL NOTE

            The function of the LED is unidentified.

