OSICOM TECHNOLOGIES

ROUTERMATE T-1 CSU/DSU

Card Type        T1 CSU/DSU
Chipset          Unidentified
T1 Transfer Rate 1.544Mbps
T1 Protocol      AMI, B8ZS
Frame Type       SF, ESF
Data Bus         Serial

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  V.24 serial port for        CN1      T1 interface                CN4
  console

  V.35 serial port for        CN2      DC power in                 CN5
  data

  V.24 serial port for        CN3
  SLIP connection

                      SERIAL SLIP PORT CONFIGURATION

      Setting              E1                 E2                E3

  »       DTE           Pins 2 & 3        Pins 2 & 3         Pins 2 & 3
                         closed             closed            closed

          DCE           Pins 1 & 2        Pins 1 & 2         Pins 1 & 2
                         closed             closed            closed

                             DIAGNOSTIC LED(S)

     LED         Color        Status                Condition

     PWR         Green          On                 Power is on

     PWR         Green         Off                 Power is off

     ALM          Red           On         Alarm condition has occurred

     ALM          Red          Off            Alarm condition has not
                                                     occurred

     TST          Red           On           System diagnostic test in
                                                     progress

     TST          Red        Blinking       Channel diagnostic test in
                                                     progress

     TST          Red          Off        Diagnostic test not in progress