Appendix B Connectors And Jumpers; Loopback Connectors; Table B-1. 10Base5 Ethernet Loopback Connector; Table B-2. 10Baset Ethernet Loopback Connector Wiring - Bay Networks 6300 Hardware Installation Manual

Loopback Connectors

10Base2 Ethernet
Loopback
Connector
10Base5 Ethernet
Loopback
Connector
10BaseT Ethernet
Loopback
Connector
Appendix B
T
his appendix describes the loopback connectors.
The 10Base2 loopback connector is a 22-Ohm BNC terminator plug.
This plug places a 22-Ohm resistor between the BNC plug's center
coaxial line and shield.
The 15-pin male Ethernet 10Base5 loopback connector is equipped
with a LED that confirms the presence of the +12-volt transceiver
drive voltage. Table B-1

Table B-1. 10Base5 Ethernet Loopback Connector

Remote Annex
Pin Number 6300 Signal
3 Transmit +
10 Transmit –
Table B-2 lists the 10BaseT Ethernet loopback connector's pin/signal
allocations.

Table B-2. 10BaseT Ethernet Loopback Connector Wiring

Remote Annex
Pin Number 6300 Signal
1 Transmit +
2 Transmit –
Remote Annex 6300 Hardware Installation Guide
Connectors and Jumpers
shows this connector's pin/signal allocations.
Connects to Pin
Number
5
12
Connects to Pin
Number
3
6
Signal
Receive +
Receive –
Signal
Receive +
Receive –
B-1