ADC KENTROX
===========

   DATASMART MAX MODEL 72761

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

<gopher://bitreich.org/I/th99/t/A-B/53002-1.png>
   

   +------------------------------------------------------------+
   |                        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    |  CN8  |
   |                       |       | serial data port 1 |       |
   |-----------------------+-------+--------------------+-------|
   | SELECT button         |  BT4  | EIA-530 or V.35    |  CN9  |
   |                       |       | serial data port 2 |       |
   |-----------------------+-------+--------------------+-------|
   | Monitor receive port  |  CN1  | Fuse for power     |  F1   |
   |                       |       | source 1           |       |
   |-----------------------+-------+--------------------+-------|
   | Monitor transmit port |  CN2  | Fuse for power     |  F2   |
   |                       |       | source 2           |       |
   |-----------------------+-------+--------------------+-------|
   | T1 line out (Network  |  CN3  | LCD display        |  LCD  |
   | interface)            |       |                    |       |
   |-----------------------+-------+--------------------+-------|
   | RS-422 auxiliary      |  CN4  | PCMCIA slot        |  SL1  |
   | clock port            |       |                    |       |
   |-----------------------+-------+--------------------+-------|
   | T1 line in (Terminal  |  CN5  | DC power in (see   |  SC1  |
   | interface)            |       | pinout below)      |       |
   |------------------------------------------------------------|
   |      Note:Standard V.35 serial ports are available on      |
   |      included adapter cables.                              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         SC1 PINOUT                         |
   |------------------------------------------------------------|
   |      Function      | Screw |       Function        | Screw |
   |--------------------+-------+-----------------------+-------|
   | +24 to +48DC power |   1   | -24 to -48DC power in |   3   |
   | in                 |       | (source 1)            |       |
   |--------------------+-------+-----------------------+-------|
   | Ground             |   2   | -24 to -48DC power in |   4   |
   |                    |       | (source 2)            |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  | Color  |  Status   |           Condition            |
   |------+--------+-----------+--------------------------------|
   | RXD  | Yellow |    On     |   DSU is receiving data from   |
   |      |        |           | data port indicated by LED1-2  |
   |------+--------+-----------+--------------------------------|
   | RXD  | Yellow |    Off    | DSU is not receiving data from |
   |      |        |           | data port indicated by LED1-2  |
   |------+--------+-----------+--------------------------------|
   | TXD  | Yellow |    On     |  DSU is transmitting data to   |
   |      |        |           | data port indicated by LED1-2  |
   |------+--------+-----------+--------------------------------|
   | TXD  | Yellow |    Off    |  DSU is not transmitting data  |
   |      |        |           |   to data port indicated by    |
   |      |        |           |             LED1-2             |
   |------+--------+-----------+--------------------------------|
   | 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           |
   |------+--------+-----------+--------------------------------|
   |  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  |
   |      |        |           |      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    |    Alarm Indication Signal     |
   |      |        |   blink   |    condition detected on T1    |
   |      |        |           |       network interface        |
   |------+--------+-----------+--------------------------------|
   | RED  |  Red   |   Fast    | T1 network interface signal is |
   |      |        |   blink   |  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       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DIAGNOSTIC LED(S) (CON'T)                  |
   |------------------------------------------------------------|
   | LED  |    Color    |  Status  |         Condition          |
   |------+-------------+----------+----------------------------|
   | 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        |
   +------------------------------------------------------------+