CABLETRON SYSTEMS, INC.
T3015
NIC Type | Token-Ring |
Transfer Rate | 4/16Mbps |
Data Bus | 16-bit MCA |
Topology | Ring |
Wiring Type | Unshielded twisted pair Shielded twisted pair (DB-9 port) |
Boot ROM | Not available |

MODEL SELECT | |
Model | JP1 |
PS/2 Model 50 | Pins 1 & 2 closed |
PS/2 Model 70 or Model 80 | Pins 2 & 3 closed |

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 | Twisted pair network connection is good |
LED2 | Red | On | Twisted pair 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. | |||