
WESTERN DATACOM COMPANY, INC.

656/664 QUADRA PUMP

Card Type                    Modem (synchronous)
Chip Set                     Unidentified
I/O Options                  Control port
Maximum Data Rate            14.4Kbps x 2
Data Bus                     External
Data Modulation Protocol     V.32bis
Error Correction/Compression ASH (proprietary)

[Image]

                                CONNECTIONS

         Function           Label             Function             Label

  Switched line 1 out            CN1      Switched line 2 out       CN5

  Leased line 1 out              CN2      Leased line 2 out         CN6

  V.35 port 1                    CN3      V.35 port 2               CN7

  RS-232 for control port 1      CN4      RS-232 for control        CN8
                                          port 2

                        USER CONFIGURABLE SETTINGS

                    Setting                       Label       Position

  Modem is used to originate calls on line 1      JP3A          Open

  Manual call origination only on line 1          JP3A         Closed

  Modem is used to originate calls on line 2      JP3B          Open

  Manual call origination only on line 2          JP3B         Closed

  Make leased-line 1 calls in answer mode        SW1A/5          On

  Make leased-line 1 calls in originate mode     SW1A/5          Off

  Make leased-line 2 calls in answer mode        SW1B/5          On

  Make leased-line 2 calls in originate mode     SW1B/5          Off

  Dial backup enabled for line 1                 SW1A/6          On

  Dial backup disabled for line 1                SW1A/6          Off

  Dial backup enabled for line 2                 SW1B/6          On

  Dial backup disabled for line 2                SW1B/6          Off

  Factory configured - do not alter              SW1A/7      Unidentified

  Factory configured - do not alter              SW1B/7      Unidentified

  Compromise equalizer enabled for line 1        SW1A/8          On

  Compromise equalizer disabled for line 1       SW1A/8          Off

  Compromise equalizer enabled for line 2        SW1B/8          On

  Compromise equalizer disabled for line 2       SW1B/8          Off

             TRANSMISSION LEVEL - LINE 1

  Setting    SW1A/1     SW1A/2    SW1A/3     SW1A/4

   0dBm        On         On        On         On

   -1dBm      Off         On        On         On

   -2dBm       On        Off        On         On

   -3dBm      Off        Off        On         On

   -4dBm       On         On        Off        On

   -5dBm      Off         On        Off        On

   -6dBm       On        Off        Off        On

   -7dBm      Off        Off        Off        On

   -8dBm       On         On        On         Off

   -9dBm      Off         On        On         Off

  -10dBm       On        Off        On         Off

  -11dBm      Off        Off        On         Off

  -12dBm       On         On        Off        Off

  -13dBm      Off         On        Off        Off

  -14dBm       On        Off        Off        Off

  -15dBm      Off        Off        Off        Off

             TRANSMISSION LEVEL - LINE 2

  Setting    SW1B/1     SW1B/2    SW1B/3     SW1B/4

   0dBm        On         On        On         On

   -1dBm      Off         On        On         On

   -2dBm       On        Off        On         On

   -3dBm      Off        Off        On         On

   -4dBm       On         On        Off        On

   -5dBm      Off         On        Off        On

   -6dBm       On        Off        Off        On

   -7dBm      Off        Off        Off        On

   -8dBm       On         On        On         Off

   -9dBm      Off         On        On         Off

  -10dBm       On        Off        On         Off

  -11dBm      Off        Off        On         Off

  -12dBm       On         On        Off        Off

  -13dBm      Off         On        Off        Off

  -14dBm       On        Off        Off        Off

  -15dBm      Off        Off        Off        Off

                             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

