Cisco Systems 8961 Features and Services Guide Barge, Plar, Administration Guide, Phone Button

Chapter 8 Configuring Features, Templates, Services, and Users

Telephony Features Available for the Cisco Unified IP Phone

Table 8-1		Telephony Features for the Cisco Unified IP Phone (continued)
	Feature		Description	Configuration Reference
	Power Negotiation		Allows the phone to negotiate the power using	The Power Negotiation is enabled by default.
	over LLDP		LLDP and CDP protocols.	To change the setting of Power Negotiation to
			Power Negotiation should not be disabled when	Disabled, select Disabled in the Power
			connected to a switch that supports power	Negotiation drop-down list box in the Phone
			negotiation. If disabled, it could cause the switch	Configuration window, Product Specific
			to shut off power to the phone.	Configuration.
				For more information, see Cisco Unified
				Communications Manager Administration
				Guide.
	Presence-enabled		Allows a user to monitor the call state of another	For more information, go to the “Presence”
	directories		directory number (DN) listed in call logs,	chapter in the Cisco Unified Communications
			speed-dials, and corporate directories. The Busy	Manager Features and Services Guide.
			Lamp Field (BLF) for the DN displays the call
			state.
	Privacy		Prevents users who share a line from adding	For more information refer to:
			themselves to a call and from viewing information	• Cisco Unified Communications Manager
			on their phone screens about the call of the other
				Administration Guide, “Cisco Unified IP
			user.
				Phone Configuration” chapter.
				• Cisco Unified Communications Manager
				System Guide, “Cisco Unified IP Phone”
				chapter.
				• Cisco Unified Communications Manager
				Features and Services Guide “Barge and
				Privacy” chapter.
	Private Line		The Cisco Unified Communications Manager	For more information, go to the “Directory
	Automated Ringdown		administrator can configure a phone number that	Number Configuration” chapter in the Cisco
	(PLAR)		the Cisco Unified IP Phone dials as soon as the	Unified Communications Manager
			handset goes off hook. This can be useful for	Administration Guide.
			phones that are designated for calling emergency
			or “hotline” numbers.
	Programmable Feature		The administrator can assign features to	For more information, refer to:
	Button		programmable keys. When the administrator	• Cisco Unified Communications Manager
			configures features on the feature button, they
				System Guide, “Cisco Unified IP Phone”
			always remain visible and accessible to the user;
				chapter.
			for example the administrator can assign a
				• Cisco Unified Communications Manager
			dedicated Pickup button on the phone.
				Administration Guide, “Phone Button
				Template Configuration” chapter
	Protected calling		Provides a secure (encrypted) connection between	For more information about security, see the
			two phones. A security tone is played at the	“Overview of Supported Security Features”
			beginning of the call to indicate that both phones	section on page 1-16.
			are protected. Some features, such as conference	For additional information, refer to the Cisco
			calling, shared lines, Extension Mobility, and Join
				Unified Communications Manager Security
			Across Lines are not available when protected	Guide.
			calling is configured. Protected calls are not
			authenticated.
		Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 8.5 (SIP)
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