WESTERN DATACOM COMPANY, INC.

756/764/796 QUADRA PRESS

Card Type                    Data compression (synchronous)
Chip Set                     Unidentified
I/O Options                  Control port
Maximum Data Rate            24Kbps x 2
Data Bus                     External
Error Correction/Compression ASH (proprietary)

[Image]

                                CONNECTIONS

        Function           Label             Function              Label

  V.35 to network 1             CN1      V.35 to network 2          CN4

  RS-232 for control port       CN2      RS-232 for control port    CN5
  1                                      2

  V.35 from modem/DSU 1         CN3      V.35 from modem/DSU 2      CN6

                             DIAGNOSTIC LED(S)

   LED      Color    Status                    Condition

   TXD1      Red       On        Modem is transmitting data on line 1

   TXD1      Red      Off      Modem is not transmitting data on line 1

   RXD1      Red       On          Modem is receiving data on line 1

   RXD1      Red      Off        Modem is not receiving data on line 1

   RTS1      Red       On            RTS signal is high on port 1

   RTS1      Red      Off             RTS signal is low on port 1

   CTS1      Red       On            CTS signal is high on port 1

   CTS1      Red      Off             CTS signal is low on port 1

   DSR1      Red       On            DSR signal is high on port 1

   DSR1      Red      Off             DSR signal is low on port 1

   DTR1      Red       On            DTR signal is high on port 1

   DTR1      Red      Off             DTR signal is low on port 1

   RI1       Red       On                  Line 1 is ringing

   RI1       Red      Off                Line 1 is not ringing

   DCD1      Red       On               Carrier signal detected

   DCD1      Red      Off             Carrier signal not detected

   SL1       Red       On                  Line 1 is active

   SL1       Red      Off                Line 1 is not active

   TXD2      Red       On        Modem is transmitting data on line 2

   TXD2      Red      Off      Modem is not transmitting data on line 2

   RXD2      Red       On          Modem is receiving data on line 2

   RXD2      Red      Off        Modem is not receiving data on line 2

   RTS2      Red       On            RTS signal is high on port 2

   RTS2      Red      Off             RTS signal is low on port 2

   CTS2      Red       On            CTS signal is high on port 2

   CTS2      Red      Off             CTS signal is low on port 2

   DSR2      Red       On            DSR signal is high on port 2

   DSR2      Red      Off             DSR signal is low on port 2

   DTR2      Red       On            DTR signal is high on port 2

   DTR2      Red      Off             DTR signal is low on port 2

   RI2       Red       On                  Line 2 is ringing

   RI2       Red      Off                Line 2 is not ringing

   DCD2      Red       On               Carrier signal detected

   DCD2      Red      Off             Carrier signal not detected

   SL2       Red       On                  Line 2 is active

   SL2       Red      Off                Line 2 is not active

   PWR       Red       On                     Power is on

   PWR       Red      Off                    Power is off