Chapter 4 Configuring Settings on the Cisco Unified IP Phone

Device Configuration Menu

An option may also display one of more of the designations or icons shown in Table 4-4:

Table 4-4 Cisco Unified CallManager Server Designations

Designation

Description

 

 

SRST

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.

 

You configure an SRST router address in the Cisco

 

Unified CallManager Administration SRST

 

Reference Configuration page (choose System >

 

SRST). You configure an SRST reference in the

 

Device Pool Configuration page (choose System >

 

Device Pool).

 

 

TFTP

Indicates that the phone was unable to register with

 

a Cisco Unified CallManager listed in its

 

configuration file and that it registered with the

 

TFTP server instead.

 

 

 

Indicates that the connection to the Cisco

 

Unified CallManager is authenticated. For more

(Authentication icon)

information about authentication, refer to Cisco

Unified CallManager Security Guide.

 

 

 

Indicates that the connection to the Cisco

 

Unified CallManager is authenticated and

(Encryption icon)

encrypted. For more information about

authentication and encryption, refer to Cisco Unified

 

CallManager Security Guide.

 

 

Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones

 

OL-11524-01

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Cisco Systems 7970G manual Designation Description, Device Pool, Unified CallManager Security Guide