RAD DATA COMMUNICATIONS
=======================

   FCD-14/T1

   Card Type        T1 CSU/DSU                                    
   Chip Set         Unidentified                                  
   I/O Options      AC power connector, 25-pin DTE/DCE ports (4), 
                                                                  
                    9-pin serial port, T1 network interface       
                    15-pin connector (2)                          
   T1 Transfer Rate 1.544Mbps                                     
   T1 Protocol      D4, ESF                                       
   Frame Type       AMI, B7ZS, B8ZS                               
   Data Bus         External                                      

<gopher://bitreich.org/I/th99/t/P-R/54887-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function       | Label |       Function       | Label |
   |---------------------+-------+----------------------+-------|
   | AC power connector  |  CN1  | Main network port    |  CN7  |
   |                     |       | (15-pin connector)   |       |
   |---------------------+-------+----------------------+-------|
   | Sub network port    |  CN2  | Serial port          |  CN8  |
   | (15-pin connector)  |       |                      |       |
   |---------------------+-------+----------------------+-------|
   | Channel 4 port      |  CN3  | Fuse                 |  F1   |
   |---------------------+-------+----------------------+-------|
   | Channel 3 port      |  CN4  | Fuse                 |  F1   |
   |---------------------+-------+----------------------+-------|
   | Channel 2 port      |  CN5  | Power switch         |  SW2  |
   |---------------------+-------+----------------------+-------|
   | Channel 1 port      |  CN6  |                      |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Setting                | Label |  Position  |
   |---------------------------------------+-------+------------|
   |>> | Debug self test mode disabled     |  JP2  | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Debug self test mode enabled      |  JP2  | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | User password enabled             |  JP3  | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | Default password enabled.         |  JP3  | Pins 1 & 2 |
   |   | Password=FCD-14                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | Signal ground is connected to the |  JP4  | Pins 2 & 3 |
   |   | frame ground                      |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Signal ground is not connected to |  JP4  | Pins 1 & 2 |
   |   | the frame ground                  |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | Watchdog enabled                  | JP12  | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Watchdog disabled                 | JP12  | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                T1 TRANSMIT LEVEL SELECTION                 |
   |------------------------------------------------------------|
   |             Net build              |          SW1          |
   |------------------------------------+-----------------------|
   |>>     |            0dBm            |           1           |
   |-------+----------------------------+-----------------------|
   |       |           7.5dBm           |           2           |
   |-------+----------------------------+-----------------------|
   |       |           15dBm            |           3           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   |   LED    |    Color     | Status |        Condition        |
   |----------+--------------+--------+-------------------------|
   |   RD4    | Unidentified |   On   |  CSU/DSU is receiving   |
   |          |              |        |    data on channel 4    |
   |----------+--------------+--------+-------------------------|
   |   TD4    | Unidentified |  Off   | CSU/DSU is transmitting |
   |          |              |        |    data on channel 4    |
   |----------+--------------+--------+-------------------------|
   |   RD3    | Unidentified |   On   |  CSU/DSU is receiving   |
   |          |              |        |    data on channel 3    |
   |----------+--------------+--------+-------------------------|
   |   TD3    | Unidentified |  Off   | CSU/DSU is transmitting |
   |          |              |        |    data on channel 3    |
   |----------+--------------+--------+-------------------------|
   |   RD2    | Unidentified |   On   |  CSU/DSU is receiving   |
   |          |              |        |    data on channel 2    |
   |----------+--------------+--------+-------------------------|
   |   TD2    | Unidentified |  Off   | CSU/DSU is transmitting |
   |          |              |        |    data on channel 2    |
   |----------+--------------+--------+-------------------------|
   |   RD1    | Unidentified |   On   |  CSU/DSU is receiving   |
   |          |              |        |    data on channel 1    |
   |----------+--------------+--------+-------------------------|
   |   TD1    | Unidentified |  Off   | CSU/DSU is transmitting |
   |          |              |        |    data on channel 1    |
   |----------+--------------+--------+-------------------------|
   |  RED 1   | Unidentified |   On   | CSU/DSU is detecting a  |
   |          |              |        | red alarm condition on  |
   |          |              |        |      the sub link       |
   |----------+--------------+--------+-------------------------|
   |  RED 1   | Unidentified |  Off   |     CSU/DSU is not      |
   |          |              |        |  detecting a red alarm  |
   |          |              |        |  condition on the sub   |
   |          |              |        |          link           |
   |----------+--------------+--------+-------------------------|
   |  YEL 1   | Unidentified |   On   | CSU/DSU is detecting a  |
   |          |              |        | yellow alarm condition  |
   |          |              |        |     on the sub link     |
   |----------+--------------+--------+-------------------------|
   |  YEL 1   | Unidentified |  Off   |     CSU/DSU is not      |
   |          |              |        |   detecting a yellow    |
   |          |              |        | alarm condition on the  |
   |          |              |        |        sub link         |
   |----------+--------------+--------+-------------------------|
   |  RED 2   | Unidentified |   On   | CSU/DSU is detecting a  |
   |          |              |        | red alarm condition on  |
   |          |              |        |      the main link      |
   |----------+--------------+--------+-------------------------|
   |  RED 2   | Unidentified |  Off   |     CSU/DSU is not      |
   |          |              |        |  detecting a red alarm  |
   |          |              |        |  condition on the main  |
   |          |              |        |          link           |
   |----------+--------------+--------+-------------------------|
   |  YEL 2   | Unidentified |   On   | CSU/DSU is detecting a  |
   |          |              |        | yellow alarm condition  |
   |          |              |        |    on the main link     |
   |----------+--------------+--------+-------------------------|
   |  YEL 2   | Unidentified |  Off   |     CSU/DSU is not      |
   |          |              |        |   detecting a yellow    |
   |          |              |        | alarm condition on the  |
   |          |              |        |        main link        |
   |----------+--------------+--------+-------------------------|
   |      TST | Unidentified |   On   | Device is conducting a  |
   |          |              |        |      loopback test      |
   |----------+--------------+--------+-------------------------|
   |   TST    | Unidentified |  Off   |      Device is not      |
   |          |              |        |  conducting a loopback  |
   |          |              |        |          test           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   | The FCD-14/T1 has three types of user-configurable data    |
   | channel modules for ports CN3-CN6: V.35, X.21, or RS-530   |
   +------------------------------------------------------------+