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# 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
IMG IMG 1
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+