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Cisco VG224 Voice Gateway Hardware Installation Guide
OL-5006-04
Chapter 3 Installing the Cisco VG224 Voice Gateway
Connecting Cables
Voice Cables
Warning
For connections outside the building where the equipment is installed, the following ports must be
connected through an approved network termination unit with integral circuit protection.
FXS/T3/E3
Statement 1044
Warning
This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do
not touch the RJ-11 (phone) port wires (conductors), the conductors of a cable connected to the RJ-11
port, or the associated circuit-board when the ringer is active. The ringer is activated by an incoming
call.
Statement 1042
The analog FXS voice cables and connections are:
Figure 3-12 WAN and Voice Connections
Color or Type Connected To Cable
RJ-21 Distribution panel RJ-21-to-RJ-21 straight-through cable (not included)
1 RJ-21 cable 2 RJ-45 cable (through a patch panel) to central office
Cisco VG224
Network
demarcation
95921
Distribution panel
2
1
VG224-24FXS