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Cisco 7975G Software Guide

Cisco 7975G
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Preface
Overview, page xv
Audience, page xv
Organization, page xvi
Related Documentation, page xvii
Documentation, Support, and Security Guidelines, page xvii
Cisco Product Security Overview, page xvii
Guide Conventions, page xviii
Overview
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco
Unified Communications Manager (SCCP and SIP) provides the information you need to understand, install,
configure, manage, and troubleshoot the Cisco Unified IP Phone on a Voice-over-IP (VoIP) network.
Because of the complexity of a Unified Communications network, this guide does not provide complete and
detailed information for procedures that you need to perform in Cisco Unified Communications Manager
(formerly Cisco Unified CallManager) or on other network devices.
Related Topics
Related Documentation, on page xvii
Audience
Network engineers, system administrators, and telecom engineers should review this guide to learn the steps
that are required to set up Cisco Unified IP Phones. The tasks described in this document involve configuring
network settings that are not intended for phone users. The tasks in this manual require a familiarity with
Cisco Unified Communications Manager.
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
xv

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Cisco 7975G Specifications

General IconGeneral
Handset typeWired handset
Product typeIP Phone
Product colorGrey, Silver
SpeakerphoneYes
Voice codecsG.711Mu, G.711a, G.722, G.729A, iLBC
Number of melodies24
Aspect ratio4:3
Display diagonal5.6 \
Display resolution320 x 240 pixels
Lines quantity8 lines
Phonebook capacity- entries
Number of VoIP accounts-
Front cameraNo
Security algorithms128-bit AES
Networking standardsIEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ethernet LAN interface typeGigabit Ethernet
Supported network protocolsDHCP, TFTP
Volume controlDigital
Headphone outputs1
Ethernet LAN (RJ-45) ports2
Number of handles included1 pc(s)
AC adapter output voltage48 V
Storage temperature (T-T)-10 - 60 °C
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 95 %
CertificationFCC
Weight and Dimensions IconWeight and Dimensions
Depth152.4 mm
Width266.7 mm
Height203.2 mm
Weight1600 g

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