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 |

BOOT ROM SIZE | |
Size | JP1 |
32KB | Pins 2 & 3 closed |
64KB | Pins 1 & 2 closed |
BOOT ROM | ||
Setting | JP2 | |
| » | 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 |

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. | |||