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
Line Settings Menu (SIP Phones Only)
The Line Settings menu displays information that relates to the configurable parameters for each of the
lines on a SIP phone. Table 4-9 describes the options in this menu.
Related Topics
• Displaying a Configuration Menu, page 4-2
• Device Configuration Menu, page 4-17
Table 4-9 Line Settings Menu Options
Option Description To Change
Name Displays the name the line uses when registering. Use Cisco Unified Communications
Manager Administration to modify.
Short Name Displays the short name configured for the line. Use Cisco Unified Communications
Manager Administration to modify.
Longer
Authentication
Name
Displays the name used by the phone for authentication if a
registration is challenged by the call control server during
initialization.
The length of the SIP digest authentication name has been
increased to 128 characters for Cisco Unified 7900 Series SIP
phones. The authentication name is used to verify that the
phone is allowed to send SIP messages (REGISTER,
INVITE, and SUBSCRIBE) to the Cisco Unified CM.
Use Cisco Unified Communications
Manager Administration to modify.
Display Name Displays the identification the phone uses for display for
caller identification purposes.
Use Cisco Unified Communications
Manager Administration to modify.
Proxy Address The value is left blank because it is not applicable to
SIP phones that are using Cisco Unified
Communications Manager.
Display only—Cannot configure.
Proxy Port Displays the port number of the proxy server that will be used
by the phone. The value is left blank because it is not
applicable to SIP phones that are using Cisco Unified
Communications Manager.
Display only—Cannot configure.
Shared Line Displays if the line is part of a shared line (Yes) or not (No). Display only—Cannot configure.

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