H3C S7502 Ethernet Switch Installation Manual

Installation Manual
H3C S7502 Ethernet Switch Chapter 4 Hardware Installation
4-12
10Base-T/100Base-TX 1000Base-T
Pinout
Signal Function Signal Function
7 Reserved — BIDD+
Bi-directional data
cable D+
8 Reserved — BIDD-
Bi-directional data
cable D-
 Note:
Tx refers to Outbound.
Rx refers to Inbound.
BI refers to Bi-directional.
Table 4-3 RJ-45 MDI-X port pinout
10Base-T/100Base-TX 1000Base-T
Pinout
Signal Function Signal Function
1 Rx+ Inbound BIDB+ Bi-directional data cable B+
2 Rx- Inbound BIDB- Bi-directional data cable B-
3 Tx+ Outbound BIDA+ Bi-directional data cable A+
4 Reserved — BIDD+ Bi-directional data cable D+
5 Reserved — BIDD- Bi-directional data cable D-
6 Tx- Outbound BIDA- Bi-directional data cable A-
7 Reserved — BIDC+ Bi-directional data cable C+
8 Reserved — BIDC- Bi-directional data cable C-
II. Connect a Category-5 cable
Step 1: Plug one end of the category-5 cable into an Ethernet RJ-45 jack of the switch
to be connected.
Step 2: Plug the other end of the cable into an RJ-45 port of the peer device.
4.6.4 Connecting Fibers
I. Introduction
Before connecting the fibers, make sure the type of the connector and the fiber match
that of the optical port.