Connecting Aux Cable; Installation Of The Optional Interface Modules; Post-Installation Checklist - Huawei Quidway S3526 Installation Manual

Installation Manual
Quidway S3526 Ethernet Switch
Enlarged A side
Pos.1
Pos.25
Figure 4-7 AUX cable
Table 4-2 AUX cable pinouts
RJ-45
1
2
3
4
5
6
7
8

4.4.2 Connecting AUX Cable

Step 1: Plug the RJ-45 end of the AUX cable into the switch Console.
Step 2: Connect the DB-25 (or DB-9) end of the AUX cable into the Modem serial port.

4.5 Installation of the Optional Interface Modules

Refer to Chapter 8 for detailed description.

4.6 Post-installation Checklist

After the installation is completed, check that:
DB25 Male
8P8C PLUG
Label
A
Signal Direction
RTS --->
DTR --->
TXD --->
CD <---
GND ---
RXD <---
DSR <---
CTS <---
Enlarged B side
B
Pos.1
Enlarged C side
Pos.9
DB9 Male
C
Pos.1
DB-25
4
20
2
8
7
3
6
5
4-8
Chapter 4 Installation
Pos.8
DB-9
7
4
3
1
5
2
6
8