T2015 Network Card Settings and Configuration
CABLETRON SYSTEMS, INC.
T2015
NIC Type | Token-Ring |
Transfer Rate | 4/16Mbps |
Data Bus | 16-bit ISA |
Topology | Ring |
Wiring Type | Unshielded twisted pair Shielded twisted pair (DB-9 port) |
Boot ROM | Not available |
CLOCK SOURCE | ||
Setting | JP1 | |
» | Clock on card (Asynchronous operation) | Pins 1 & 2 closed |
| Data bus clock (Synchronous operation) | Pins 2 & 3 closed |
Note: On some systems the data bus timing is not truly IBM PC/AT compatible. If the card is not | ||
I/O BASE ADDRESS | ||
Address | SW1/1 | SW1/2 |
0A20h | On | On |
0A80h | Off | On |
1A20h | On | Off |
1A80h | Off | Off |
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 | Green | On | Network connection is good |
LED2 | Red | On | Network connection is broken |
LED3 | Green | On | Card is set to 4Mbps operation |
LED4 | Yellow | On | Card is set to 16Mbps operation |
Note:LED2 is a two color LED. LED2 will light red when power is first applied to the card. | |||
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