Cisco 7931G Phone Guide

44 OL-12546-01
Customizing the Phone Screen
You can adjust the characteristics of the phone screen.
If you want to... Then...
Change the phone
screen brightness
1. Choose ( ) > Settings > User Preferences > Brightness.
2. To make adjustments, press the Volume button.
3. Press Save, or press Cancel.
Change the language on
your phone screen
1. Log in to your User Options web pages. (See Accessing Your User
Options Web Pages, page 52.)
2. Access your user settings. (See Controlling User Settings on the Web,
page 57.)
Change the line text
label
1. Log in to your User Options web pages. (See Accessing Your User
Options Web Pages, page 52.)
2. Access your line label settings. (See Controlling Line Settings on the
Web, page 58.)
Adjust contrast 1. Choose ( ) > Settings > User Preferences > Contrast.
2. To make adjustments, press the Volume button.
3. Press Save, or press Cancel.
Turn off the backlight Contact your system administrator to see if this optional feature is
available to you. This feature allows you to turn off the backlight for a
pre-determined time (as set by your system administrator).
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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