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)
OL-20798-01
Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Device Configuration Menu
CallManager Configuration Menu
The Unified CM Configuration menu contains these options:
• Unified CM1
• Unified CM2
• Unified CM3
• Unified CM4
• Unified CM5
These options show the Cisco Unified Communications Manager servers that are available for
processing calls from the phone, in prioritized order. To change these options, use Cisco Unified
Communications Manager Administration.
For an available Cisco Unified Communications Manager server, an option on the CallManager
Configuration menu shows the Cisco Unified Communications Manager server IP address or name and
one of the states shown in Table 4-6.
An option may also display one of more of the designations or icons shown in Table 4-7.
Table 4-6 Cisco Unified Communications Manager Server States
State Description
Active Cisco Unified Communications Manager server from which the phone is currently
receiving call-processing services
Standby Cisco Unified Communications Manager server to which the phone switches if the current
server becomes unavailable
Blank No current connection to this Cisco Unified Communications Manager server
Table 4-7 Cisco Unified Communications Manager Server
Designations
Designation Description
SRST 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, see the Cisco Unified Communications Manager
Administration Guide.
TFTP 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.

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