
ADC KENTROX

DATASMART MAX MODEL 72775

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

[Image]

                                CONNECTIONS

          Function             Label           Function           Label

  PREVIOUS button               BT1      V.24 DCE serial           CN6
                                         control port

  NEXT button                   BT2      V.24 DTE serial           CN7
                                         control port

  ESCAPE button                 BT3      EIA-530 or V.35 serial    CN8
                                         data port 1

  SELECT button                 BT4      EIA-530 or V.35 serial    CN9
                                         data port 2

  Monitor receive port          CN1      EIA-530 or V.35 serial    CN10
                                         data port 3

  Monitor transmit port         CN2      EIA-530 or V.35 serial    CN11
                                         data port 4

  T1 line out (Network          CN3      AC power in               CN12
  interface)

  RS-422 auxiliary clock        CN4      LCD display               LCD
  port

  T1 line in (Terminal          CN5      PCMCIA slot               SL1
  interface)

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

                             DIAGNOSTIC LED(S)

    LED         Color          Status                Condition

    RXD         Yellow           On          DSU is receiving data from
                                           data port indicated by LED1-4

    RXD         Yellow          Off        DSU is not receiving data from
                                           data port indicated by LED1-4

    TXD         Yellow           On          DSU is transmitting data to
                                           data port indicated by LED1-4

    TXD         Yellow          Off         DSU is not transmitting data
                                              to data port indicated by
                                                       LED1-4

    CTS         Yellow           On         Data port indicated by LED1-4
                                                    CTS is high

    CTS         Yellow          Off         Data port indicated by LED1-4
                                                     CTS is low

    RTS         Yellow           On         Data port indicated by LED1-4
                                                    RTS is high

    RTS         Yellow          Off         Data port indicated by LED1-4
                                                     RTS is low

                         DIAGNOSTIC LED(S) (CONT)

    LED         Color         Status                 Condition

     1         Yellow           On          TXD, RXD, CTS, and RTS LEDs
                                          indicate status of data port 1

     1         Yellow        Blinking     Loss of Signal detected on data
                                                      port 1

     1         Yellow          Off         TXD, RXD, CTS, and RTS LEDs do
                                            not indicate status of data
                                                      port 1

     2         Yellow           On          TXD, RXD, CTS, and RTS LEDs
                                          indicate status of data port 2

     2         Yellow        Blinking     Loss of Signal detected on data
                                                      port 2

     2         Yellow          Off         TXD, RXD, CTS, and RTS LEDs do
                                            not indicate status of data
                                                      port 2

     3         Yellow           On          TXD, RXD, CTS, and RTS LEDs
                                          indicate status of data port 3

     3         Yellow        Blinking     Loss of Signal detected on data
                                                      port 3

     3         Yellow          Off         TXD, RXD, CTS, and RTS LEDs do
                                            not indicate status of data
                                                      port 3

     4         Yellow           On          TXD, RXD, CTS, and RTS LEDs
                                          indicate status of data port 4

     4         Yellow        Blinking     Loss of Signal detected on data
                                                      port 4

     4         Yellow          Off         TXD, RXD, CTS, and RTS LEDs do
                                            not indicate status of data
                                                      port 4

    DATA        Green           On         Valid data signal detected on
                                               T1 network interface

    DATA        Green          Off         No valid signal detected on T1
                                                 network interface

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

    RED          Red        Slow blink        Alarm Indication Signal
                                              condition detected on T1
                                                 network interface

    RED          Red        Fast blink     T1 network interface signal is
                                           out of frame synchronization

    RED          Red           Off            No red alarm conditions
                                               detected on T1 network
                                                     interface

    YEL        Yellow           On        Remote Loss Of Signal or out of
                                          frame synchronization condition
                                               detected on T1 network
                                                     interface

    YEL        Yellow          Off        No remote Loss Of Signal or out
                                              of frame synchronization
                                              condition detected on T1
                                                 network interface

     T1         Green           On         Valid data signal detected on
                                               T1 terminal interface

     T1          Red            On          Loss Of Signal, out of frame
                                               synchronization, Alarm
                                            Indication Signal, or yellow
                                           alarm condition detected on T1
                                                terminal interface

     T1          N/A           Off         No valid signal detected on T1
                                                terminal interface

    TEST       Yellow           On        Local loopback test in progress

    TEST       Yellow        Blinking      Test code, remote loopback, or
                                          Bit Error Rate Test in progress

    TEST       Yellow          Off           No tests are in progress

                         DIAGNOSTIC LED(S) (CONT)

    LED           Color           Status               Condition

    PWR           Green             On                Power is on

    PWR            Red              On              Self-test failed

    PWR           Green          Blinking          User is logged in

    PWR        Alternating       Blinking         Downloading software
                green/red

    PWR            N/A              Off               Power is off

