TEXT View Source
# ADTRAN
DSU III AR
Card Type DSU
Chip Set Unidentified
I/O Options 25-pin DTE ports (2), V.35 DTE port,
dedicated network port (RJ-48), power
Maximum Data Rate 64Kbps
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------------+-------+---------------+-------|
| Dedicated network port | CN1 | V.35 DTE port | CN4 |
|----------------------------+-------+---------------+-------|
| 25-pin DTE port - | CN2 | Power | CN5 |
| auxiliary | | | |
|----------------------------+-------+---------------+-------|
| 25-pin DTE port - primary | CN3 | Power switch | SW1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-----+--------------+--------+------------------------------|
| RS | Unidentified | On | RTS signal high |
|-----+--------------+--------+------------------------------|
| RS | Unidentified | Off | RTS signal low |
|-----+--------------+--------+------------------------------|
| CS | Unidentified | On | CTS signal high |
|-----+--------------+--------+------------------------------|
| CS | Unidentified | Off | CTS signal low |
|-----+--------------+--------+------------------------------|
| TD | Unidentified | On | Data is being transmitting |
| | | | from DTE |
|-----+--------------+--------+------------------------------|
| TD | Unidentified | Off | Data is not being |
| | | | transmitting from DTE |
|-----+--------------+--------+------------------------------|
| RD | Unidentified | On | Data is being received from |
| | | | network |
|-----+--------------+--------+------------------------------|
| RD | Unidentified | Off | Data is not being received |
| | | | from network |
|-----+--------------+--------+------------------------------|
| CD | Unidentified | On | Frame synchronization is |
| | | | established. Device is ready |
| | | | to transmit/receive data |
|-----+--------------+--------+------------------------------|
| CD | Unidentified | Off | Frame synchronization is not |
| | | | established. Device is not |
| | | | ready to transmit/receive |
| | | | data |
|-----+--------------+--------+------------------------------|
| ALM | Unidentified | On | Open loop, loss of frame |
| | | | synchronization, dial backup |
| | | | mode, or problem with dial |
| | | | backup line alarm condition |
| | | | detected on network |
|-----+--------------+--------+------------------------------|
| ALM | Unidentified | Off | Open loop, loss of frame |
| | | | synchronization, dial backup |
| | | | mode, or problem with dial |
| | | | backup line alarm condition |
| | | | not detected on network |
|-----+--------------+--------+------------------------------|
| TST | Unidentified | On | Device is conducting a test |
|-----+--------------+--------+------------------------------|
| TST | Unidentified | Off | Device is not conducting a |
| | | | test |
+------------------------------------------------------------+