Cisco 7931G Administration Guide

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Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 8.0 (SCCP and SIP)
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Chapter 2 Preparing to Install the Cisco Unified IP Phone on Your Network
Using Cisco Unified IP Phones with Different Protocols
Related Topics
• Adding Phones with Auto-Registration, page 2-8
• Adding Phones with Auto-Registration and TAPS, page 2-9
• Adding Phones with Cisco Unified Communications Manager Administration, page 2-10
Using Cisco Unified IP Phones with Different Protocols
The Cisco Unified IP Phone can operate with SCCP (Skinny Client Control Protocol) or SIP (Session
Initiation Protocol). You can convert a phone that is using one protocol for use with the other protocol.
This section includes these topics:
• Converting a New Phone from SCCP to SIP, page 2-11
• Converting an In-Use Phone from One Protocol to the Other Protocol, page 2-12
• Deploying a Phone in an SCCP and SIP Environment, page 2-12
Converting a New Phone from SCCP to SIP
A new, unused phone is set for SCCP by default. To convert this phone to SIP, perform these steps:
Procedure
Step 1 Take one of these actions:
• To auto-register the phone, set the Auto Registration Phone Protocol enterprise parameter in
Cisco Unified Communications Manager Administration to SIP.
• To provision the phone by using the Bulk Administration Tool (BAT), choose the appropriate phone
model and choose SIP from BAT.
• To provision the phone manually, make the appropriate changes for SIP on the Phone Configuration
window in Cisco Unified Communications Manager Administration.
For detailed information about the Cisco Unified Communications Manager configuration, see the Cisco
Unified Communications Manager Administration Guide.
For detailed information about using BAT, see the Cisco Unified Communications Manager Bulk
Administration Guide.
Step 2 If you are not using DHCP in your network, configure the network parameters for the phone.
See Configuring Startup Network Settings, page 3-9.
Step 3 Save the configuration updates, click Apply Config, click OK when the Apply Configuration
Information dialog displays, then have the user power cycle the phone.

Cisco 7931G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Electromagnetic compatibility	FCC Part 15 (CFR 47) Class B, ICES-003 Class B, EN55022 Class B, CISPR22 Class B, AS/NZS CISPR 22 Class B, CISPR 24, VCCI Class B, EN55024, EN 50082-1, EN 61000-3-2, EN 61000-3-3, EN 61000-6-1
Wi-Fi	No
Networking standards	IEEE 802.1Q, IEEE 802.1af, IEEE 802.1p
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	DHCP, TFTP, CDP
Lines quantity	24 lines
Phonebook capacity	- entries
Number of VoIP accounts	-
Voice codecs	G.711a, G.729A, G.729B, G.729ab
Volume control	Digital
Display resolution	192 x 64 pixels
Display number of lines	3 lines
Display number of colors	Monochrome
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Safety	(UL) 60950, (CSA) C22.2 No. 60950, EN 60950, IEC 60950, AS/NZS60950, TS 001
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	229 mm
Width	203 mm
Height	178 mm
Weight	1360 g