ADC KENTROX

CROSSPATH MINI-DCS MODEL 77710

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

[Image]

                                CONNECTIONS

          Function             Label           Function            Label

  T1 line out 4 (network        CN1      Serial control port        CN5
  interface)

  T1 line out 3 (network        CN2      V.35 serial data port      CN6
  interface)                             2

  T1 line out 2 (network        CN3      V.35 serial data port      CN7
  interface)                             1

  T1 line out 1 (network        CN4      AC power in                CN8
  interface)

            Note:Standard V.35 serial ports are provided on included
            adapter cables.

                             DIAGNOSTIC LED(S)

     LED          Color         Status                Condition

    POWER         Green           On                 Power is on

    POWER          Red            On              Self-test failed

    POWER          N/A           Off                Power is off

    TXD1         Yellow           On         Data port 1 is transmitting
                                                   data to network

    TXD1         Yellow          Off              Data port 1 is not
                                            transmitting data to network

    RXD1         Yellow           On        Data port 1 is receiving data
                                                    from network

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

    TXD2         Yellow          Off              Data port 2 is not
                                            transmitting data to network

    RXD2         Yellow           On        Data port 2 is receiving data
                                                    from network

    RXD2         Yellow          Off         Data port 2 is not receiving
                                                  data from 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

                         DIAGNOSTIC LED(S) (CON'T)

    LED         Color         Status                 Condition

    OOF1        Green           On         T1 line 1 link is synchronized

    OOF1         Red            On           T1 line 1 signal is out of
                                               frame synchronization

    OOF1         N/A            Off        T1 line 1 signal is not out of
                                               frame synchronization

    AIS1         Red            On            Loss of Signal condition
                                               detected on T1 line 1

    AIS1         Red         Blinking          Alarm Indication Signal
                                            condition detected on T1 line
                                                         1

    AIS1         Red            Off          Valid signal detected on T1
                                                       line 1

    CV1          Red         Blinking       CRC error detected on T1 line
                                                         1

    CV1          Red            Off         CRC error not detected on T1
                                                       line 1

    TST1       Yellow           On             Yellow alarm condition
                                               detected on T1 line 1

    TST1       Yellow        Blinking       Loopback test in progress on
                                                     T1 line 1

    TST1       Yellow           Off          Yellow alarm condition not
                                            detected and no loopback test
                                              in progress on T1 line 1

    OOF2        Green           On         T1 line 2 link is synchronized

    OOF2         Red            On           T1 line 2 signal is out of
                                               frame synchronization

    OOF2         N/A            Off        T1 line 2 signal is not out of
                                               frame synchronization

    AIS2         Red            On            Loss of Signal condition
                                               detected on T1 line 2

    AIS2         Red         Blinking          Alarm Indication Signal
                                            condition detected on T1 line
                                                         2

    AIS2         Red            Off          Valid signal detected on T1
                                                       line 2

    CV2          Red         Blinking       CRC error detected on T1 line
                                                         2

    CV2          Red            Off         CRC error not detected on T1
                                                       line 2

    TST2       Yellow           On             Yellow alarm condition
                                               detected on T1 line 2

    TST2       Yellow        Blinking       Loopback test in progress on
                                                     T1 line 2

    TST2       Yellow           Off          Yellow alarm condition not
                                            detected and no loopback test
                                              in progress on T1 line 2

    OOF3        Green           On         T1 line 3 link is synchronized

    OOF3         Red            On           T1 line 3 signal is out of
                                               frame synchronization

    OOF3         N/A            Off        T1 line 3 signal is not out of
                                               frame synchronization

    AIS3         Red            On            Loss of Signal condition
                                               detected on T1 line 3

    AIS3         Red         Blinking          Alarm Indication Signal
                                            condition detected on T1 line
                                                         3

    AIS3         Red            Off          Valid signal detected on T1
                                                       line 3

    CV3          Red         Blinking       CRC error detected on T1 line
                                                         3

    CV3          Red            Off         CRC error not detected on T1
                                                       line 3

    TST3       Yellow           On             Yellow alarm condition
                                               detected on T1 line 3

    TST3       Yellow        Blinking       Loopback test in progress on
                                                     T1 line 3

    TST3       Yellow           Off          Yellow alarm condition not
                                            detected and no loopback test
                                              in progress on T1 line 3

    OOF4        Green           On         T1 line 4 link is synchronized

    OOF4         Red            On           T1 line 4 signal is out of
                                               frame synchronization

    OOF4         N/A            Off        T1 line 4 signal is not out of
                                               frame synchronization

                         DIAGNOSTIC LED(S) (CON'T)

     LED         Color          Status                Condition

    AIS4          Red             On           Loss of Signal condition
                                                detected on T1 line 4

    AIS4          Red          Blinking         Alarm Indication Signal
                                               condition detected on T1
                                                        line 4

    AIS4          Red             Off         Valid signal detected on T1
                                                        line 4

     CV4          Red          Blinking        CRC error detected on T1
                                                        line 4

     CV4          Red             Off        CRC error not detected on T1
                                                        line 4

    TST4         Yellow           On            Yellow alarm condition
                                                detected on T1 line 4

    TST4         Yellow        Blinking      Loopback test in progress on
                                                      T1 line 4

    TST4         Yellow           Off         Yellow alarm condition not
                                               detected and no loopback
                                              test in progress on T1 line
                                                          4