Cisco 7800 Series Administration Manual page 37

Cisco IP Phone Installation
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Verify the Network Setup
Upon deployment of a new IP telephony system, system administrators and network administrators must
complete several initial configuration tasks to prepare the network for IP telephony service.
For the phone to operate successfully as an endpoint in your network, your network must meet specific
requirements.
The phone displays the date and time from Third-Party Call Control. The time displayed on the phone
Note
can differ from the Third-Party Call Control time by up to 10 seconds.
Verify the Network Setup, page 23
Install the Cisco IP Phone, page 24
Set Up the Phone From the Setup Menus, page 25
Configure Network Settings, page 27
Verify Phone Startup, page 31
Configure the Voice Codecs, page 31
Set the Optional Network Servers, page 32
VLAN Settings, page 32
SIP and NAT Configuration, page 39
Dial Plan, page 47
Regional Parameters and Supplementary Services, page 54
Cisco IP Phone 7800 Series Documentation, page 59
C H A P T E R
Cisco IP Phone 7800 Series for Third-Party Call Control Administration Guide
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