Chapter 2 Installing the Cisco Unified Videoconferencing 3545 Gateway

Serial Gateway Cable Connections and Pin-outs

Signaling Interface Pin Layout

This section illustrates the pin layout for the serial gateway signaling cable connector.

DB-25 Connector

Figure 2-19shows the DB-25 pin layout.

Figure 2-19 DB-25 Pin Layout

1

14

2

15

3

16

4

17

5

18

6

19

7

20

8

21

9

22

10

23

11

24

12

25

13 157146

 

Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 PRI Gateway and 3545 Serial Gateway Release 5.5

2-26

OL-14912-01

Page 46
Image 46
Cisco Systems 545 Serial manual Signaling Interface Pin Layout, DB-25 Connector