Cisco 7975G Installation Guide

Cisco Unified IP Phones Installation
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Phone Installation Overview, page 1
•
Before You Begin, page 1
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Cisco Unified IP Phone Components, page 2
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Install Cisco Unified IP Phone, page 6
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Cisco Unified IP Phone Expansion Module, page 8
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Footstand Adjustment, page 11
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Phone Cable Lock, page 11
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Mount Phone on Wall, page 13
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Phone Startup Process, page 15
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Network Settings, page 16
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Cisco Unified IP Phone Security, page 16
Phone Installation Overview
This chapter helps you install the Cisco Unified IP Phones on an IP telephony network.
Before you install a Cisco Unified IP Phone, you must decide how to configure the phone in your network.
Then you can install the phone and verify the functionality. For more information, see Cisco Unified IP
Phones and Telephony Networks.
Note
Before You Begin
Before you install the Cisco Unified IP Phone, review the requirements in these sections:
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
1

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