
ADC KENTROX

DATASMART MODEL 78772

Card Type        T1 CSU/DSU
Chipset          Unidentified
T1 Transfer Rate 1.544Mbps
T1 Protocol      Unidentified
Frame Type       Unidentified
Data Bus         Serial

[Image]

                                CONNECTIONS

          Function             Label           Function           Label

  Monitor receive               CN1      V.24 DTE serial          CN10
  equalization in jack                   control port

  Monitor receive network       CN2      Auxiliary jack (see      CN11
  out jack                               pinout below)

  Monitor receive monitor       CN3      V.35 serial data port    CN12
  jack                                   1

  Monitor transmit              CN4      V.35 serial data port    CN13
  equalization in jack                   2

  Monitor transmit network      CN5      V.35 serial data port    CN14
  out jack                               3

  Monitor transmit monitor      CN6      V.35 serial data port    CN15
  jack                                   4

  T1 line out (network          CN7      ACO switch                S3
  interface)

  T1 line in (terminal          CN8      DC power in (see          SC1
  interface)                             pinout below)

  V.24 DCE serial control       CN9
  port

                                CN1 PINOUT

          Function              Pin             Function            Pin

  Positive external clock in     1      Not used                     6

  Negative external clock in     2      Alarm signal common          7

  Chassis ground                 3      Normally open alarm          8
                                        contact

  Signal ground                  4      Normally closed alarm        9
                                        contact

  Unbalanced external clock      5
  in

                                SC1 PINOUT

          Function             Screw           Function             Screw

  -48DC power in                1      +48DC power in                3

  Ground                        2

                       THUMBWEEL FUNCTION SELECTION

            Function                   S1            S2           S3

      Reset loopback tests         Position 0      Pushed     Not pushed

   Begin remote line loopback      Position 1      Pushed     Not pushed
              test

          Unidentified             Position 2      Pushed     Not pushed

  Reset to factory defaults and    Position 3    Pushed for    Pushed for
        switch settings                            2 sec.       2 sec.

          Unidentified             Position 3      Pushed     Not pushed

  Begin near-end line loopback     Position 4      Pushed     Not pushed
              test

     Begin near-end payload        Position 5      Pushed     Not pushed
         loopback test

  Begin near-end local loopback    Position 6      Pushed     Not pushed
              test

          Unidentified             Position 7      Pushed     Not pushed

      Send QRST test code          Position 8      Pushed     Not pushed

     Send 3 in 24 test code        Position 9      Pushed     Not pushed

            Note:S2 and S3 must always be held for at least one-half of
            one second for the above functions to take effect.

                             DIAGNOSTIC LED(S)

     LED         Color         Status                Condition

    TXD1         Yellow          On         Data port 1 is receiving data
                                                    from network

    TXD1         Yellow          Off        Data port 1 is not receiving
                                                 data from network

    RXD1         Yellow          On          Data port 1 is transmitting
                                                  data to network

    RXD1         Yellow          Off             Data port 1 is not
                                            transmitting data to network

    CTS1         Yellow          On           Data port 1 CTS is high

    CTS1         Yellow          Off           Data port 1 CTS is low

    RTS1         Yellow          On           Data port 1 RTS is high

    RTS1         Yellow          Off           Data port 1 RTS is low

    TXD2         Yellow          On         Data port 2 is receiving data
                                                    from network

    TXD2         Yellow          Off        Data port 2 is not receiving
                                                 data from network

    RXD2         Yellow          On          Data port 2 is transmitting
                                                  data to network

    RXD2         Yellow          Off             Data port 2 is not
                                            transmitting data to network

    CTS2         Yellow          On           Data port 2 CTS is high

    CTS2         Yellow          Off           Data port 2 CTS is low

    RTS2         Yellow          On           Data port 2 RTS is high

    RTS2         Yellow          Off           Data port 2 RTS is low

    TXD3         Yellow          On         Data port 3 is receiving data
                                                    from network

    TXD3         Yellow          Off        Data port 3 is not receiving
                                                 data from network

    RXD3         Yellow          On          Data port 3 is transmitting
                                                  data to network

    RXD3         Yellow          Off             Data port 3 is not
                                            transmitting data to network

    CTS3         Yellow          On           Data port 3 CTS is high

    CTS3         Yellow          Off           Data port 3 CTS is low

    RTS3         Yellow          On           Data port 3 RTS is high

    RTS3         Yellow          Off           Data port 3 RTS is low

    TXD4         Yellow          On         Data port 4 is receiving data
                                                    from network

    TXD4         Yellow          Off        Data port 4 is not receiving
                                                 data from network

                         DIAGNOSTIC LED(S) (CONT)

     LED         Color         Status                Condition

    RXD4        Yellow           On          Data port 4 is transmitting
                                                  data to network

    RXD4        Yellow          Off              Data port 4 is not
                                            transmitting data to network

    CTS4        Yellow           On           Data port 4 CTS is high

    CTS4        Yellow          Off            Data port 4 CTS is low

    RTS4        Yellow           On           Data port 4 RTS is high

    RTS4        Yellow          Off            Data port 4 RTS is low

    DATA1        Green           On         Valid data signal detected on
                                                T1 network interface

    DATA1        Green        Blinking       Network Set, Reset, or Test
                                             code detected on T1 network
                                                     interface

    DATA1        Green          Off        No valid signal detected on T1
                                                 network interface

     CV1          Red            On         Code Violation error detected
                                              on T1 network interface

     CV1          Red           Off           Code Violation error not
                                               detected on T1 network
                                                     interface

    LOS1          Red            On           Loss Of Signal condition
                                               detected on T1 network
                                                     interface

    LOS1          Red           Off         Loss Of Signal condition not
                                               detected on T1 network
                                                     interface

    OOF1          Red            On            Signal is out of frame
                                            synchronization on T1 network
                                                     interface

    OOF1          Red           Off          Signal is not out of frame
                                            synchronization on T1 network
                                                     interface

    AIS1          Red            On            Alarm Indication Signal
                                              condition detected on T1
                                                 network interface

    AIS1          Red         Blinking      Alarm Indication Signal being
                                              transmitted to T1 network
                                                     interface

    AIS1          Red           Off            Alarm Indication Signal
                                            condition not detected on T1
                                                 network interface

    YEL1        Yellow           On         Remote Yellow Alarm condition
                                               detected on T1 network
                                                     interface

    YEL1        Yellow        Blinking      Local Yellow Alarm condition
                                               detected on T1 network
                                                     interface

    YEL1        Yellow          Off          Yellow Alarm condition not
                                               detected on T1 network
                                                     interface

    DATA2        Green           On         Valid data signal detected on
                                               T1 terminal interface

    DATA2        Green        Blinking       Network Set, Reset, or Test
                                            code detected on T1 terminal
                                                     interface

    DATA2        Green          Off        No valid signal detected on T1
                                                 terminal interface

     CV2          Red            On         Code Violation error detected
                                              on T1 terminal interface



     CV2          Red           Off           Code Violation error not
                                               detected on T1 terminal
                                                     interface

                         DIAGNOSTIC LED(S) (CONT)

    LED         Color         Status                 Condition

    LOS2         Red            On            Loss Of Signal condition
                                               detected on T1 terminal
                                                     interface

    LOS2         Red            Off         Loss Of Signal condition not
                                               detected on T1 terminal
                                                     interface

    OOF2         Red            On             Signal is out of frame
                                           synchronization on T1 terminal
                                                     interface

    OOF2         Red            Off          Signal is not out of frame
                                           synchronization on T1 terminal
                                                     interface

    AIS2         Red            On             Alarm Indication Signal
                                              condition detected on T1
                                                 terminal interface

    AIS2         Red         Blinking       Alarm Indication Signal being
                                             transmitted to T1 terminal
                                                     interface

    AIS2         Red            Off            Alarm Indication Signal
                                            condition not detected on T1
                                                 terminal interface

    YEL2       Yellow           On          Remote Yellow Alarm condition
                                               detected on T1 terminal
                                                     interface

    YEL2       Yellow        Blinking       Local Yellow Alarm condition
                                               detected on T1 terminal
                                                     interface

    YEL2       Yellow           Off          Yellow Alarm condition not
                                               detected on T1 terminal
                                                     interface

    PWR         Green           On                  Power is on

    PWR          Red            On                Self-test failed

    PWR          Red         Blinking       Serious problem has occurred

    PWR          N/A            Off                 Power is off

    LOOP       Yellow           On             Local loopback test in
                                                      progress

    LOOP       Yellow        Blinking          Remote loopback test in
                                                      progress

    LOOP       Yellow           Off        Loopback test not in progress

    SEND       Yellow           On              Test code being sent

    SEND       Yellow        Blinking      Remote loopback test may be in
                                               progress but cannot be
                                                      verified

    SEND       Yellow           Off           Test code not being sent

    ALM          Red            On          Alarm condition detected and
                                             awaiting user intervention

    ALM         Green           On         Alarm condition detected; user
                                              intervention in progress

    ALM          Red         Blinking       Serious problem has occurred

    ALM          N/A            Off         Alarm condition not detected

