ASTROCOM
========

   SP - 100

   Card Type         CSU/DSU                                      
   NIC Type          T1                                           
   Chip Set          Unidentified                                 
   I/O Options       AC power connector, serial ports via 9-pin   
                     connector (2),                               
                                                                  
                     DTE port via 25 pin connector, network       
                     interface via RJ-48 connector                
                                                                  
                     line jack - transmit/receive, monitor jack - 
                     transmit/receive                             
   Wiring Type       RJ-48 T1                                     
   Maximum Data Rate 64Kbps                                       
   Data Bus          External                                     

<gopher://bitreich.org/I/th99/t/A-B/54416-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | AC power connector   |  CN1  | Line jack - receive |  CN6  |
   |----------------------+-------+---------------------+-------|
   | Serial port (PPP)    |  CN2  | Monitor jack -      |  CN7  |
   |                      |       | transmit            |       |
   |----------------------+-------+---------------------+-------|
   | DTE port via 25-pin  |  CN3  | Monitor jack -      |  CN8  |
   | connector            |       | receive             |       |
   |----------------------+-------+---------------------+-------|
   | Network interface    |  CN4  | Serial port         |  CN9  |
   | via RJ-48 connector  |       | (control)           |       |
   |----------------------+-------+---------------------+-------|
   | Line jack - transmit |  CN5  | Power switch        |  SW1  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Setting                |  Label  | Position |
   |---------------------------------------+---------+----------|
   | Local loopback enabled                |   SW2   |    On    |
   |---------------------------------------+---------+----------|
   | Remote loopback enabled               |   SW2   |   Off    |
   |---------------------------------------+---------+----------|
   | 2047 pattern generator enabled        |   SW3   |    On    |
   |---------------------------------------+---------+----------|
   | 2047ERR pattern generator enabled     |   SW3   |   Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   |   LED   |  Color  |    Status    |        Condition        |
   |---------+---------+--------------+-------------------------|
   | LOS/OOF |   Red   |      On      |  Network signal is out  |
   |         |         |              |        of frame         |
   |         |         |              |   synchronization, or   |
   |         |         |              |     signal is lost      |
   |---------+---------+--------------+-------------------------|
   | LOS/OOF |   Red   |     Off      |  Network signal is not  |
   |         |         |              |  lost or out of frame   |
   |         |         |              |     synchronization     |
   |---------+---------+--------------+-------------------------|
   |   YEL   |   Amber |      On      |   Yellow alarm signal   |
   |         |         |              |  received from network  |
   |---------+---------+--------------+-------------------------|
   |   YEL   |   Amber |     Off      | Yellow alarm signal not |
   |         |         |              |  received from network  |
   |---------+---------+--------------+-------------------------|
   |   AIS   |   Red   |      On      |    Blue alarm signal    |
   |         |         |              |  received from network  |
   |---------+---------+--------------+-------------------------|
   |   AIS   |   Red   |     Off      |  Blue alarm signal not  |
   |         |         |              |  received from network  |
   |---------+---------+--------------+-------------------------|
   |   ERR   |   Amber |      On      |    BPV, CSS, or SES     |
   |         |         |              |  error(s) detected on   |
   |         |         |              |         network         |
   |---------+---------+--------------+-------------------------|
   |   ERR   |   Amber |     Off      |    BPV, CSS, or SES     |
   |         |         |              |  error(s) not detected  |
   |         |         |              |       on network        |
   |---------+---------+--------------+-------------------------|
   |   ERR   |   Amber |   Blinking   |  DSU/CSU is receiving   |
   |         |         |              |     2047ERR pattern     |
   |---------+---------+--------------+-------------------------|
   |   TST   |   Amber |      On      |  DSU/CSU is running a   |
   |         |         |              | local loopback test or  |
   |         |         |              | 2047 pattern generator  |
   |---------+---------+--------------+-------------------------|
   |   TST   |   Amber |     Off      | Remote loopback test in |
   |         |         |              |        progress         |
   |---------+---------+--------------+-------------------------|
   |   TST   |   Amber |   Blinking   |  Test not in progress   |
   |---------+---------+--------------+-------------------------|
   |  SYNC   |   Green |      On      |    No alarm declared    |
   |---------+---------+--------------+-------------------------|
   |  SYNC   |   Green |   Blinking   | DSU/CSU is transmitting |
   |         |         |              |   a AIS (blue) alarm    |
   |         |         | (on 50ms/off |                         |
   |         |         |    500ms)    |                         |
   |---------+---------+--------------+-------------------------|
   |  SYNC   |   Green |   Blinking   | DSU/CSU is transmitting |
   |         |         |              |     a yellow alarm      |
   |         |         |     (on      |                         |
   |         |         |  500ms/off   |                         |
   |         |         |    50ms)     |                         |
   |---------+---------+--------------+-------------------------|
   |  SYNC   |   Green |     Off      |  Severe alarm declared  |
   |---------+---------+--------------+-------------------------|
   |   DTE   |   Green |      On      |     DTE port active     |
   |---------+---------+--------------+-------------------------|
   |   DTE   |   Green |     Off      |    DTE port inactive    |
   |---------+---------+--------------+-------------------------|
   |   PWR   |   Green |      On      |       Power is on       |
   |---------+---------+--------------+-------------------------|
   |   PWR   |   Green |     Off      |      Power is off       |
   +------------------------------------------------------------+