RAD DATA COMMUNICATIONS

SRM-6SC

Modem Type               Data (Synchronous)
Maximum Data Rate        19.2
Data Bus                 External
Data Modulation Protocol Proprietary

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                                CONNECTIONS

         Purpose             Location          Purpose           Location

  RS-232                       CN1       Ground                    GND

  RJ-12/RJ-45                  CN2       Transmit                  XMT

  Receive                      RCV

        BAUD RATE

  Setting        SW1

  19.2Kbps        0

  14.4Kbps        1

  » 9.6Kbps       2

  7.2Kbps         3

  4.8Kbps         4

  3.6Kbps         5

  2.4Kbps         6

  1.8Kbps         7

  1.2Kbps         8

  900bps          9

                CD SIGNAL

  Setting                    JP2

  » Forced high       Pins 1 & 2 closed

  Normal              Pins 2 & 3 closed

                     CLOCK SOURCE

  Setting         JP2/A         JP2/B        JP2/C

  External        Open         Closed         Open

  » Internal      Open          Open         Closed

  Receive        Closed         Open          Open

              RTS/CTS DELAY

  Setting                    JP3

  » 7ms               Pins 2 & 3 closed

  53ms                Pins 1 & 2 closed