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# CABLETRON SYSTEMS, INC.
T1015-4
NIC Type Token-Ring
Transfer Rate 4Mbps
Data Bus 8-bit ISA
Topology Ring
Wiring Type Unshielded twisted pair
Shielded twisted pair (DB-9 port)
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| BOOT ROM SIZE |
|------------------------------------------------------------|
| Size | JP1 |
|----------------------------+-------------------------------|
| 32KB | Pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 64KB | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | JP2 |
|----------------------------+-------------------------------|
| ยป | Disabled | Pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | Enabled | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|------+--------+--------+--------+--------+--------+--------|
| 2 | Off | Off | Off | Off | Off | On |
|------+--------+--------+--------+--------+--------+--------|
| 3 | Off | Off | Off | Off | On | Off |
|------+--------+--------+--------+--------+--------+--------|
| 4 | Off | Off | Off | On | Off | Off |
|------+--------+--------+--------+--------+--------+--------|
| 5 | Off | Off | On | Off | Off | Off |
|------+--------+--------+--------+--------+--------+--------|
| 6 | Off | On | Off | Off | Off | Off |
|------+--------+--------+--------+--------+--------+--------|
| 7 | On | Off | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE |
|------------------------------------------------------------|
| Type | SW1/7 |
|-----------------------------------+------------------------|
| Shielded twisted pair (DB-9 port) | Off |
|-----------------------------------+------------------------|
| Unshielded twisted pair | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW1/8 |
|-------------------------------+----------------------------|
| 02A0h | Off |
|-------------------------------+----------------------------|
| 12A0h | On |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------+--------+-----------------------------------|
| LED1 | Yellow | On | Data is being transmitted or |
| | | | received |
|------+--------+--------+-----------------------------------|
| LED1 | Yellow | Off | Data is not being transmitted or |
| | | | received |
|------+--------+--------+-----------------------------------|
| LED2 | Yellow | On | Card is receiveing power but is |
| | | | not attatched to network |
|------+--------+--------+-----------------------------------|
| LED2 | Green | On | Card is attatched to network and |
| | | | is funtioning properly. |
|------+--------+--------+-----------------------------------|
| LED2 | Red | On | Fault detected in network |
| | | | connection |
|------+--------+--------+-----------------------------------|
| LED2 | N/A | Off | Card is not receiving power |
|------------------------------------------------------------|
| Note:LED2 is a three color LED. |
+------------------------------------------------------------+