Cisco Systems 12 SP+ manual Configuration section on, 42-13

Chapter 42 Cisco IP Phone Configuration

	Configuring Cisco IP Phones
Table 42-1 Phone Configuration Settings (continued)
Field	Description
Device Pool	Choose the device pool to which you want this phone
	assigned. The device pool defines sets of common
	characteristics for devices, such as region, date/time
	group, and Cisco CallManager group for
	auto-registration.
	The value you choose overrides the default value for this
	type of device. Refer to the “Device Defaults
	Configuration” section on page 6-1.
Media Resource	Choose the appropriate Media Resource Group List. A
Group List	Media Resource Group List comprises a prioritized
	grouping of media resource groups. An application
	selects the required media resource, such as a Music On
	Hold server, among the available media resources
	according to the priority order defined in a Media
	Resource Group List.
	If you select <none>, Cisco CallManager uses the Media
	Resource Group defined in the device pool.
	For more information, refer to the “Media Resource
	Management” section in the Cisco CallManager System
	Guide.
Calling Search Space	Choose the appropriate calling search space. A calling
	search space comprises a collection of partitions that are
	searched to determine how a dialed number should be
	routed.

	Cisco CallManager Administration Guide
78-13310-01		42-13