Cisco 7931G Administration Guide

4-38
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
Security Configuration Menu
Unified
CM/TFTP Server
Common Name (from the Cisco Unified
Communications Manager Certificate) of
a Cisco Unified Communications
Manager and TFTP server used by the
phone. Also displays a certificate
icon if a certificate is installed for this
server.
If the certificate of the TFTP (TFTP
Server 1) or the backup TFTP (TFTP
Server 2) is not in the CTL or ITL file,
you must unlock one of the files.
For information about changing these
options, see Network Configuration
Menu, page 4-6.
Application
Server
Common Name (from the Cisco Unified
Communications Manager Certificate) of
the trusted application server used by the
phone.
Also displays a certificate icon.
A phone-trust certificate is used to
authenticate application servers with
which the phone communicates.
One Application Server menu item
appears for each phone-trust store whose
certificates have been uploaded into
Cisco Unified OS Administration and
later downloaded into the phone’s
ITL file.
For more information about
phone-trust certificates, see these
chapters:
• Cisco Unified Communications
Operating System Administration
Guide, Security.
• Cisco Unified Communication
Manager Security Guide, Security
Overview.
Trust Verification
Service Server
Common Name (from the Cisco Unified
Communications Manager Certificate) of
the trusted application server used by
the phone.
Also displays a certificate icon.
A phone-trust TVS certificate is used to
authenticate TVS servers with which the
phone communicates. There can be more
than one entry for the TVS servers.
For more information, see the Cisco
Unified Communications Manager
Administration Guide.
Table 4-23 ITL File Settings (continued)
Option Description To Change

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