Cisco Systems OL-11524-01 manual Description

Chapter 8 Monitoring the Cisco Unified IP Phone Remotely

Network Configuration

Table 8-2 Network Configuration Area Items (continued)

		Item	Description
		CallManager 1–5	Host names or IP addresses, in prioritized order, of the
			Cisco Unified CallManager servers with which the
			phone can register. An item can also show the IP
			address of an SRST router that is capable of providing
			limited Cisco Unified CallManager functionality, if
			such a router is available.
			For an available server, an item will show the
			Cisco Unified CallManager server IP address and one
			of the following states:
			• Active—Cisco Unified CallManager server from
			which the phone is currently receiving
			call-processing services.
			• Standby—Cisco Unified CallManager server to
			which the phone switches if the current server
			becomes unavailable.
			• Blank—No current connection to this
			Cisco Unified CallManager server.
			An option may also include the Survivable Remote
			Site Telephony (SRST) designation, which indicates
			an SRST 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 the SRST router
			address in the Device Pool section in Cisco Unified
			CallManager.
		Information URL	URL of the help text that appears on the phone.
		Directories URL	URL of the server from which the phone obtains
			directory information.
		Messages URL	URL of the server from which the phone obtains
			message services.
	Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones
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