Connecting The Cisco Ip Phone To The Network - Cisco 7912G - IP Phone VoIP Administration Manual

Connecting the Cisco IP Phone to the Network

Warning
Warning
Warning
Connecting the Cisco IP Phone to the Network
Step 1
Step 2
Cisco IP Phone Administration Guide for Cisco CallManager 3.3, Cisco IP Phones 7902G/7905G/7912G
3-4
The following warnings apply when you use an external power supply.
This product relies on the building's installation for short-circuit (overcurrent)
protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 15 A U.S.
(240 VAC, 10 A international) is used on the phase conductors (all
current-carrying conductors).
The device is designed to work with TN power systems.
The plug-socket combination must be accessible at all times because it serves
as the main disconnecting device.
You must connect the Cisco IP Phone to the network and to a power source before
using it. See Figure 3-1
that follow.
To install a Cisco IP Phone, perform these steps.
Procedure
Connect a Category 3 or 5 straight-through Ethernet cable from the switch to the
network port on the phone.
See the "Connecting to the Network" section on page 2-8
Cisco IP Phone ships with one Ethernet cable in the box.
Connect the handset to its port.
and Figure 3-2 for graphical overviews of the procedures
Chapter 3 Installing the Cisco IP Phone
for guidelines. Each
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