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Cisco VG202 and Cisco VG204 Voice Gateways Hardware Installation Guide
OL-15959-01
Chapter 3 Installing Cisco VG202 and Cisco VG204 Voice Gateways
Connecting Cables
Figure 3-5
Chassis Ground Connection Using Ring Terminal
Step 5
Connect the other end of the ground wire to a grounding point at your site.
Connecting Cables
This section provides the procedures for connecting cables to your voice gateway.
Warning
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Statement 1001
Warning
Take care when connecting units to the supply circuit so that wiring is not overloaded.
Statement 1018
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than:
120 VAC, 15A (240 VAC, 10A international)
Statement 1005
Warning
To prevent accidental discharge in the event of a power line cross, route on-premise wiring away
from power cables and off-premise wiring, or use a grounded shield to separate the on-premise
wiring from the power cables and off-premise wiring. A power line cross is an event, such as a
lightning strike, that causes a power surge. Off-premise wiring is designed to withstand power line
crosses. On-premise wiring is protected from power line crosses by a device that provides
overcurrent and overvoltage protection. Nevertheless, if the on-premise wiring is in close proximity
to, or not shielded from, the off-premise wiring or power cables during a lightning strike or power
surge, the on-premise wiring can carry a dangerous discharge to the attached interface, equipment,
and nearby personnel.
Statement 338
1
Ring terminal attachment
232069
VG204
12V DC
SA
CONSOLE
AUX
FastEthernet
0/1
0/0
FXS
0/1
0/2
0/3
0/0
1
