Cisco 7975G Software Guide

Guide Conventions
This document uses the following conventions:
DescriptionConvention
Commands and keywords are in boldface.boldface font
Arguments for which you supply values are in italics.italic font
Elements in square brackets are optional.[ ]
Alternative keywords are grouped in braces and separated by vertical bars.{ x | y | z }
Optional alternative keywords are grouped in brackets and separated by vertical
bars.
[ x | y | z ]
A nonquoted set of characters. Do not use quotation marks around the string or the
string will include the quotation marks.
string
Terminal sessions and information the system displays are in screen font.screen font
Information you must enter is in input font.input font
Arguments for which you supply values are in italic screen font.italic screen font
The symbol ^ represents the key labeled Control - for example, the key combination
^D in a screen display means hold down the Control key while you press the D key.
^
Nonprinting characters such as passwords are in angle brackets.< >
Means reader take note. Notes contain helpful suggestions or references to material not covered in the
publication.
Note
Means reader be careful. In this situation, you might do something that could result in equipment damage
or loss of data.
Caution
Warnings use the following convention:
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
xviii
Preface
Guide Conventions

Cisco 7975G Specifications

General

Handset type	Wired handset
Product type	IP Phone
Product color	Grey, Silver
Speakerphone	Yes
Voice codecs	G.711Mu, G.711a, G.722, G.729A, iLBC
Number of melodies	24
Aspect ratio	4:3
Display diagonal	5.6 \
Display resolution	320 x 240 pixels
Lines quantity	8 lines
Phonebook capacity	- entries
Number of VoIP accounts	-
Front camera	No
Security algorithms	128-bit AES
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	DHCP, TFTP
Volume control	Digital
Headphone outputs	1
Ethernet LAN (RJ-45) ports	2
Number of handles included	1 pc(s)
AC adapter output voltage	48 V
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Certification	FCC

Weight and Dimensions

Depth	152.4 mm
Width	266.7 mm
Height	203.2 mm
Weight	1600 g