(TXT) View Source
# DIGITAL LINK CORPORATION
SOLO T1 CSU
Card Type CSU
NIC Type T1
Chip Set Unidentified
I/O Options AC power connector, DC power connector, DTE
port via 15-pin connector,
serial port (RS-232), network interface via
15-pin connector
monitor jack - transmit, monitor jack -
receive
Wiring Type RJ-48 shielded twisted pair
Maximum Data Rate 9600bps
Data Bus External
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| AC power connector | CN1 | Network interface | CN5 |
| | | via 15-pin connector | |
|---------------------+-------+----------------------+-------|
| DC power connector | CN2 | Monitor jack - | CN6 |
| | | transmit | |
|---------------------+-------+----------------------+-------|
| Serial port | CN3 | Monitor jack - | CN7 |
| | | receive | |
|---------------------+-------+----------------------+-------|
| DTE port via 15-pin | CN4 | Fuse | F1 |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|----------------------------------------+--------+----------|
| » | Network framing ESF enabled | S1/1 | Off |
|---+------------------------------------+--------+----------|
| | Network framing D4 enabled | S1/1 | On |
|---+------------------------------------+--------+----------|
| » | Line code B8ZS enabled | S1/2 | Off |
|---+------------------------------------+--------+----------|
| | Line code AMI enabled | S1/2 | On |
|---+------------------------------------+--------+----------|
| » | Auxiliary framing D4 enabled | S1/5 | Off |
|---+------------------------------------+--------+----------|
| | Auxiliary framing ESF enabled | S1/5 | On |
|---+------------------------------------+--------+----------|
| » | Auxiliary line code AMI enabled | S1/6 | Off |
|---+------------------------------------+--------+----------|
| » | Auxiliary line code B8ZS enabled | S1/6 | On |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | S2/1 | Off |
|---+------------------------------------+--------+----------|
| » | Factory configured - do not alter | S2/2 | Off |
|---+------------------------------------+--------+----------|
| » | Serial port stop bits (2) | S2/5 | Off |
|---+------------------------------------+--------+----------|
| | Serial port stop bits (1) | S2/5 | On |
|---+------------------------------------+--------+----------|
| » | Word length 8-bit enabled | S2/11 | Off |
|---+------------------------------------+--------+----------|
| | Word length 7-bit enabled | S2/11 | On |
|---+------------------------------------+--------+----------|
| » | DIP switch configuration enabled | S2/12 | Off |
|---+------------------------------------+--------+----------|
| | Terminal configuration enabled | S2/12 | On |
|------------------------------------------------------------|
| Note: Off corresponds to the 1 or closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SOUND CONFIGURATION |
|------------------------------------------------------------|
| Net build | SW1/3 | SW1/4 |
|-----------------------+------------------+-----------------|
| » | 0dB | Off | Off |
|---+-------------------+------------------+-----------------|
| | -7.5dB | Off | On |
|---+-------------------+------------------+-----------------|
| | -15dB | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUXILARY LINE LENGTH |
|------------------------------------------------------------|
| Setting | SW1/7 | SW1/8 | SW1/9 |
|------------------+-------------+-------------+-------------|
| 0-133ft | Off | Off | Off |
|------------------+-------------+-------------+-------------|
| 133-266ft | Off | Off | On |
|------------------+-------------+-------------+-------------|
| 266-388ft | On | On | Off |
|------------------+-------------+-------------+-------------|
| 388-533ft | On | Off | Off |
|------------------+-------------+-------------+-------------|
| 533-655ft | On | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TIMING SOURCE |
|------------------------------------------------------------|
| Setting | SW2/3 | SW2/4 |
|--------------------+-------------------+-------------------|
| Network | Off | Off |
|--------------------+-------------------+-------------------|
| Internal | Off | On |
|--------------------+-------------------+-------------------|
| Auxiliary | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT RATE |
|------------------------------------------------------------|
| Setting | SW2/6 | SW2/7 | SW2/8 |
|--------------------+-------------+------------+------------|
| | 1200bps | Off | On | On |
|---+----------------+-------------+------------+------------|
| | 2400bps | Off | On | Off |
|---+----------------+-------------+------------+------------|
| | 4800bps | Off | Off | On |
|---+----------------+-------------+------------+------------|
| » | 9600bps | Off | Off | Off |
|---+----------------+-------------+------------+------------|
| | 14.4Kbps | On | On | On |
|---+----------------+-------------+------------+------------|
| | 19.2Kbps | On | On | Off |
|---+----------------+-------------+------------+------------|
| | 28.8Kbps | On | Off | On |
|---+----------------+-------------+------------+------------|
| | 38.4Kbps | On | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT PARITY |
|------------------------------------------------------------|
| Setting | SW2/9 | SW2/10 |
|--------------------+-------------------+-------------------|
| None | Off | Off |
|--------------------+-------------------+-------------------|
| Odd | Off | On |
|--------------------+-------------------+-------------------|
| Even | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|----------+-------------+----------+------------------------|
| PWR | Green | On | Power is on |
|----------+-------------+----------+------------------------|
| PWR | Red | On | Alarm is activated |
|----------+-------------+----------+------------------------|
| PWR | Yellow | On | CSU is on and running |
| | | | a test |
|----------+-------------+----------+------------------------|
| PWR | None | Off | Power is off |
|----------+-------------+----------+------------------------|
| NET | Green | On | CSU is receiving a |
| | | | signal from network |
|----------+-------------+----------+------------------------|
| NET | Red | On | Loss of frame |
| | | | condition exists |
|----------+-------------+----------+------------------------|
| NET | Red/Green | Blinking | CSU is detecting BPV, |
| | | | CRC, or OOF error |
| | | | signal from network |
|----------+-------------+----------+------------------------|
| NET | Yellow | On | Yellow or blue alarm |
| | | | signal received from |
| | | | network |
|----------+-------------+----------+------------------------|
| NET | None | Off | CSU is not receiving a |
| | | | signal from network |
|----------+-------------+----------+------------------------|
| NLBK | Yellow | On | Network loopback test |
| | | | running |
|----------+-------------+----------+------------------------|
| NLBK | Yellow | Off | Network loopback test |
| | | | not running |
|----------+-------------+----------+------------------------|
| ACK | Yellow | On | Remote loop (up or |
| | | | down) detected - Press |
| | | | buttons to run (up) or |
| | | | (down) remote loop |
| | | | test |
|----------+-------------+----------+------------------------|
| ACK | Yellow | Off | Remote loop test not |
| | | | running |
|----------+-------------+----------+------------------------|
| DTE | Yellow | On | DTE loopback running: |
| | | | - Press button to DTE |
| | | | loopback run test |
|----------+-------------+----------+------------------------|
| DTE | Yellow | Off | DTE loopback not |
| | | | running |
|----------+-------------+----------+------------------------|
| AUX | Green | On | DTE port operating |
| | | | normally |
|----------+-------------+----------+------------------------|
| AUX | Red | On | Loss of frame on DTE |
| | | | port |
|----------+-------------+----------+------------------------|
| AUX | Red/Green | Blinking | CSU is detecting BPV, |
| | | | CRC, or OOF error |
| | | | signal on DTE port |
|----------+-------------+----------+------------------------|
| AUX | Yellow | On | Yellow or blue alarm |
| | | | signal received on DTE |
| | | | port |
|----------+-------------+----------+------------------------|
| AUX | None | Off | Loss of signal on DTE |
| | | | port |
+------------------------------------------------------------+