Cisco 7975G Software Guide

Cisco Unified Communications Manager Administration Phone Addition 39
Add Phones with BAT 40
Cisco Unified IP Phones and Different Protocols 40
Convert New Phone from SCCP to SIP 40
In-Use Phone Protocol to Protocol Conversion 41
Deploy Phone in SCCP and SIP Environment 41
Cisco Unified IP Phone MAC Address Determination 41
CHAPTER 3 Cisco Unified IP Phones Installation 43
Phone Installation Overview 43
Before You Begin 43
Network Requirements 44
Cisco Unified Communications Manager Setup 44
Cisco Unified IP Phone Components 44
Network and Access Ports 45
Handset 45
Speakerphone 45
Disable Speakerphone 46
Headset 46
Audio Quality 46
Headset Connection 47
Disable Headset 47
Wireless Headset 47
Enable Headset Hookswitch Control 48
External Device Use 48
Install Cisco Unified IP Phone 48
Cisco Unified IP Phone Cable Installation 49
Cisco Unified IP Phone Expansion Module 50
Set up Cisco Unified IP Phone Expansion Module 51
Feature Key Capacity Increase for Cisco Unified IP Phones 52
Set up Additional Buttons 53
Footstand Adjustment 53
Phone Cable Lock 53
Cisco Unified IP Phones 7945G, 7965G, and 7975G Cable Lock 54
Cisco Unified IP Phones 7970G and 7971G-GE Cable Lock 55
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
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Contents

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