Cisco 7940 - IP Phone VoIP Administration Manual page 65

Chapter 4 Configuring Network Settings on the Cisco Unified IP Phone
Table 4-4
Designation
SRST
TFTP
(Authentication icon)
(Encryption icon)
Cisco Unified IP Phone 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SCCP)
OL-15498-01
Cisco Unified Communications Manager Server Designations
Description
Indicates a Survivable Remote Site Telephony router capable of providing
Cisco Unified Communications Manager functionality with a limited
feature set. This router assumes control of call processing if all other Cisco
Unified Communications Manager servers become unreachable. The SRST
Cisco Unified Communications Manager always appears last in the list of
servers, even if it is active. For more information, refer to Cisco Unified
Communications Manager Administration Guide.
You configure an SRST router address in the
Cisco Unified Communications Manager Administration SRST Reference
Configuration window (choose System > SRST). You configure an SRST
reference in the Device Pool Configuration window (choose System >
Device Pool).
Indicates that the phone was unable to register with a Cisco Unified
Communications Manager listed in its configuration file and that it
registered with the TFTP server instead.
Indicates that the connection to the Cisco Unified Communications
Manager is authenticated. For more information about authentication, refer
to Cisco Unified Communications Manager Security Guide.
Indicates that the connection to the Cisco Unified Communications
Manager is authenticated and encrypted. For more information about
authentication and encryption, refer to Cisco Unified Communications
Manager Security Guide.
Network Configuration Menu
4-11