ADC KENTROX

DATASMART MAX E1/FE1 MODEL 72521

Card Type        E1 CSU/DSU
Chipset          Unidentified
E1 Transfer Rate 2.048Mbps
E1 Protocol      Unidentified
Frame Type       Unidentified
Data Bus         Serial

[Image]

                                CONNECTIONS

         Function             Label           Function            Label

  PREVIOUS button              BT1      V.24 DCE serial            CN5
                                        control port

  NEXT button                  BT2      V.24 DTE serial            CN6
                                        control port

  ESCAPE button                BT3      RS-449, V.35, V.36,        CN7
                                        or X.21 serial data
                                        port 1

  SELECT button                BT4      RS-449, V.35, V.36,        CN8
                                        or X.21 serial data
                                        port 2

  Monitor receive port         CN1      AC power in                CN9

  Monitor transmit port        CN2      LCD display                LCD

  E1 line out (network         CN3      PCMCIA slot                SL1
  interface)

  RS-422 auxiliary clock       CN4
  port

            Note:Standard RS-449, V.35 and X.21 serial ports are
            available on included adapter cables.

                             DIAGNOSTIC LED(S)

    LED         Color          Status                Condition

    TXD         Yellow           On         Data port indicated by LED1-2
                                           is receiving data from network

    TXD         Yellow          Off         Data port indicated by LED1-2
                                             is not receiving data from
                                                      network

    RXD         Yellow           On         Data port indicated by LED1-2
                                               is transmitting data to
                                                      network

    RXD         Yellow          Off         Data port indicated by LED1-2
                                             is not transmitting data to
                                                      network

    CTS         Yellow           On         Data port indicated by LED1-2
                                                    CTS is high

    CTS         Yellow          Off         Data port indicated by LED1-2
                                                     CTS is low

    RTS         Yellow           On         Data port indicated by LED1-2
                                                    RTS is high

    RTS         Yellow          Off         Data port indicated by LED1-2
                                                     RTS is low

                         DIAGNOSTIC LED(S) (CON’T)

    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

   DATA          Green             On         Valid data signal detected
                                               on E1 network interface

   DATA          Green            Off         No valid signal detected on
                                               E1 network interface, E1
                                                   signal is out of
                                               synchronization, All Ones
                                              Signal detected, Bit Error
                                             Rate is greater than 10 -3 ,
                                              or TS16 framing pattern has
                                                      been lost

    RED           Red              On          Loss Of Signal condition
                                                detected on E1 network
                                                      interface

    RED           Red          Slow blink       Alarm Indication Signal
                                                  condition detected

    RED           Red          Fast blink     E1 network signal is out of
                                                frame synchronization

    RED           Red             Off           No red alarm conditions
                                                       detected

    YEL         Yellow             On        Remote Loss Of Signal or out
                                               of frame synchronization
                                                  condition detected

    YEL         Yellow            Off         No remote Loss Of Signal or
                                             out of frame synchronization
                                                  condition detected

   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

    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