Cisco 7975G Administration Guide

B-1
Cisco Unified IP Phone 7975G Administration Guide for Cisco Unified Communications Manager 6.0
OL-12642-01
APPENDIX
B
Feature Support by Protocol for the Cisco Unified
IP Phone 7975G
This appendix provides information about feature support for the Cisco Unified IP Phone 7975G using
the SCCP or SIP protocol with Cisco
Unified Communications Manager Release 6.0.
Table B-1 provides a high-level overview of calling features and their support by protocol. This table
focuses primarily on end-user calling features and is not intended to represent a comprehensive listing
of all available phone features.
Table B-1 also provides references to appropriate sections in Cisco Unified IP Phone 7975G Phone
Guide for Cisco Unified Communications Manager 6.0, which is available at this URL:
http://www.cisco.com/en/US/products/hw/phones/ps379/tsd_products_support_series_home.html
Table B-1 Cisco Unified IP Phone 7975G Feature Support by Protocol
Features
Cisco Unified IP Phone 7975G
For More InformationSCCP SIP
Calling Features
Abbreviated Dialing Supported Supported “Basic Call Handling—Placing a Call:
Additional Options”
Answer Release Supported Supported
Audible Message
Waiting Indicator
Supported Supported “Accessing Voice Messages”
Auto Answer Supported Supported “Using a Handset, Headset, and
Speakerphone—Using Auto Answer”
Auto Dial Supported Supported “Basic Call Handling—Placing a Call:
Basic Options”
Barge (and cBarge) Supported Supported “Advanced Call Handling—Using a Shared
Line”
Busy Lamp Field
(BLF) Call Lists
Supported Supported “Advanced Call Handling—Determining if
Another Line is Busy or Idle”
Busy Lamp Field
(BLF) Speed Dial
Supported Supported “Advanced Call Handling—Determining if
Another Line is Busy or Idle”
Call Back Supported Supported “Basic Call Handling—Placing a Call:
Additional Options”

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