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# ADTRAN
EXPRESS XL
Card Type ISDN to Ethernet Router
Chip Set Unidentified
I/O Options Power, 9-pin serial port, RJ-45 ISDN
BRI U interface
10 BaseT Ethernet interface via RJ-45
connector
Ethernet Transfer Rate 10Mbps
ISDN Rate 1.44Mbps
ISDN Modulation PPP, MLPPP
Protocol
Error Unidentified
Correction/Compression
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|-----------------------+-------+--------------------+-------|
| 10 BaseT Ethernet | CN1 | ISDN BRI interface | CN3 |
| interface (RJ-45) | | (RJ-45) | |
|-----------------------+-------+--------------------+-------|
| 9-pin serial port | CN2 | Power | CN4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------------+-------+----------|
| 10 BaseT Ethernet interface connected | SW1 | On |
| to NIC | | |
|-----------------------------------------+-------+----------|
| 10 BaseT Ethernet interface connected | SW1 | Off |
| to Hub | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-----+----------------+----------+--------------------------|
| RX | Unidentified | Blinking | Data is being received |
| | | | from the Ethernet |
| | | | interface |
|-----+----------------+----------+--------------------------|
| RX | Unidentified | Off | Data is not being |
| | | | received from the |
| | | | Ethernet interface |
|-----+----------------+----------+--------------------------|
| TX | Unidentified | Blinking | Data is being |
| | | | transmitted to the |
| | | | Ethernet interface |
|-----+----------------+----------+--------------------------|
| TX | Unidentified | Off | Data is not being |
| | | | transmitted to the |
| | | | Ethernet interface |
|-----+----------------+----------+--------------------------|
| LI | Unidentified | On | Connection between |
| | | | Router and Hub/NIC is |
| | | | good |
|-----+----------------+----------+--------------------------|
| LI | Unidentified | Off | Connection between |
| | | | Router and Hub/NIC is |
| | | | broken |
|-----+----------------+----------+--------------------------|
| COL | Unidentified | On | Collisions are being |
| | | | detected on Ethernet |
| | | | interface |
|-----+----------------+----------+--------------------------|
| COL | Unidentified | Off | Collisions are not being |
| | | | detected on Ethernet |
| | | | interface |
|-----+----------------+----------+--------------------------|
| JAB | Unidentified | On | Jabber condition is |
| | | | being detected on |
| | | | Ethernet interface |
|-----+----------------+----------+--------------------------|
| JAB | Unidentified | Off | Jabber condition is not |
| | | | being detected on |
| | | | Ethernet interface |
|-----+----------------+----------+--------------------------|
| ERR | Unidentified | On | Self test or front panel |
| | | | test has failed |
|-----+----------------+----------+--------------------------|
| ERR | Unidentified | Off | Self test or front panel |
| | | | test has passed, or was |
| | | | not conducted |
|-----+----------------+----------+--------------------------|
| LNK | Unidentified | On | WAN link is active |
|-----+----------------+----------+--------------------------|
| LNK | Unidentified | Blinking | WAN link is being |
| | | | negotiated |
|-----+----------------+----------+--------------------------|
| LNK | Unidentified | On | WAN link is broken |
|-----+----------------+----------+--------------------------|
| B1 | Unidentified | On | B-channel 1 data call |
| | | | connected |
|-----+----------------+----------+--------------------------|
| B1 | Unidentified | Blinking | B-channel 1 attached |
| | | | device off hook or |
| | | | dialing |
|-----+----------------+----------+--------------------------|
| B1 | Unidentified | Off | No activity on B-channel |
| | | | 1 |
|-----+----------------+----------+--------------------------|
| B2 | Unidentified | On | B-channel 2 data call |
| | | | connected |
|-----+----------------+----------+--------------------------|
| B2 | Unidentified | Blinking | B-channel 2 attached |
| | | | device off hook or |
| | | | dialing |
|-----+----------------+----------+--------------------------|
| B2 | Unidentified | Off | No activity on B-channel |
| | | | 2 |
|-----+----------------+----------+--------------------------|
| LP | Unidentified | On | All ISDN layers are up |
|-----+----------------+----------+--------------------------|
| LP | Unidentified | Blinking | ISDN layer 1 is up; ISDN |
| | | (fast) | layer 2 is down |
|-----+----------------+----------+--------------------------|
| LP | Unidentified | Blinking | ISDN layer 2 is up; ISDN |
| | | (slow) | layer 3 is down |
|-----+----------------+----------+--------------------------|
| LP | Unidentified | Off | ISDN layer 1 is down |
|-----+----------------+----------+--------------------------|
| PWR | Unidentified | On | Power is on; unit has |
| | | | passed self test |
|-----+----------------+----------+--------------------------|
| PWR | Unidentified | Blinking | Unit has failed self |
| | | | test |
|-----+----------------+----------+--------------------------|
| PWR | Unidentified | Off | Power is off |
+------------------------------------------------------------+