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Cisco VG248 Analog Phone Gateway Hardware Installation Guide
78-13154-01
Chapter 1 Overview
Front Panel
Table 1-2 describes the FXS connector pinouts for ports 25-48.
24, 49 Port 24 transmit/receive
25, 50 Unused
Table 1-1 FXS Ports 1-24 Connector Pinouts (continued)
Pin Number Function
Table 1-2 FXS Ports 25-48 Connector Pinouts
Pin Number Function
1, 26 Port 25 transmit/receive
2, 27 Port 26 transmit/receive
3, 28 Port 27 transmit/receive
4,29 Port 28 transmit/receive
5, 30 Port 29 transmit/receive
6,31 Port 30 transmit/receive
7, 32 Port 31 transmit/receive
8, 33 Port 32 transmit/receive
9, 34 Port 33 transmit/receive
10, 35 Port 34 transmit/receive
11, 36 Port 35 transmit/receive
12, 37 Port 36 transmit/receive
13, 38 Port 37 transmit/receive
14, 39 Port 38 transmit/receive
15, 40 Port 39 transmit/receive
16, 41 Port 40 transmit/receive
17, 42 Port 41 transmit/receive
18, 43 Port 42 transmit/receive
19, 44 Port 43 transmit/receive
20, 45 Port 44 transmit/receive
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