THOMAS-CONRAD CORPORATION

TC4145 16/4 (LEGACY)

NIC Type

Token Ring

Transfer Rate

4/16Mbps

Data Bus

16-bit ISA

Topology

Ring

Wiring Type

Shielded twisted pair

Unshielded twisted pair

Boot ROM

Available

CONNECTIONS

Purpose

Location

RAM card connector

S1

RAM SIZE CONFIGURATION

Size

JB1

128KB

Pins 2 & 3 closed

512KB

Pins 1 & 2 closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Green

On

Adapter is inserted into the ring

LED1

Green

Off

Adapter is not inserted into the ring

LED2

Red

On

Data is being transmitted/received

LED2

Red

Off

Data is not being transmitted/received