Chapter 4 Configuring Network Settings on the Cisco Unified IP Phone

Verifying Network Settings

Table 4-2 Network Settings (continued)

Network Setting

Description

Usage Notes

 

 

 

CallManager 1-4

Cisco Unified CallManager servers that are

Use Cisco Unified

 

available for processing calls from this phone, in

CallManager

 

prioritized order. For an available server, an option

Administration to modify.

 

will show the Cisco Unified CallManager server

Configure the SRST router

 

IP address and one of the following states:

 

address in the Device Pool

 

 

 

Active—the Cisco Unified CallManager

section in

 

server from which the phone is currently

Cisco Unified CallManager

 

receiving call-processing services.

Administration.

 

Standby—the Cisco Unified CallManager

 

 

server to which the phone switches if the

 

 

current server goes down.

 

 

Blank—no TCP connection to this

 

 

Cisco Unified CallManager server.

 

 

An option may also include the SRST designation,

 

 

which indicates a Survivable Remote Site

 

 

Telephony router capable of providing

 

 

Cisco Unified CallManager functionality with a

 

 

limited feature set. This router assumes control of

 

 

call processing if all other Cisco Unified

 

 

CallManager servers become unreachable. The

 

 

SRST Cisco Unified CallManager always appears

 

 

last in the list of servers, even if it is active.

 

 

 

 

Directories URL

URL of the server from which the phone obtains

Use Cisco Unified

 

directory information.

CallManager to modify.

 

 

 

Services URL

URL of the server from which the phone obtains

Use Cisco Unified

 

Cisco Unified IP Phone services.

CallManager to modify.

 

 

 

Authentication

URL that the phone uses to validate requests made

Use Cisco Unified

URL

to the phone web server.

CallManager to modify.

 

 

 

DHCP Enabled

Indicates whether DHCP is being used by the

See the “Modifying DHCP

 

phone.

Settings” section on

 

 

page 4-13.

 

 

 

 

 

Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 4.2, Cisco Unified IP Phone

 

 

4-10

 

OL-8617-01

 

 

 

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4.2 specifications

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