Cisco 7975G Software Guide

To changeDescriptionOption
If Wideband Handset UI Control is enabled, you
or the user can choose > User Preferences
> Audio Preferences > Wideband Handset.
If Wideband Handset UI Control is disabled, use
Cisco Unified Communications Manager
Administration and choose Device > Phone >
Phone Configuration to set this value.
If you allowed this option to be user
controllable (in the Wideband Handset
UI Control option), the user-configured
value takes precedence.
Note
Indicates whether wideband is
enabled or disabled for the handset.
Default: “Use Phone Default” on
Cisco Unified Communications
Manager Administration. (This
default means that the phone will
be enabled for a wideband handset
only if the phone was shipped with
a wideband handset.)
Wideband Handset
From Cisco Unified Communications Manager
Administration, choose System > Enterprise
Parameters.
Enables/disables (enabled by
default) Cisco Unified IP Phones
to advertise the G.722 codec to
Cisco Unified Communications
Manager. For more information,
see the Cisco Unified
Communications Manager System
Guide, “Cisco Unified IP Phones”
chapter, “Codec Usage” section.
When a phone is
registered with a Cisco
Unified Communications
Manager that does not
support this setting, the
default is “Disabled.”
Note
Enterprise
Advertise G.722
Codec
From Cisco Unified Communications Manager
Administration, choose Device > Phone.
Allows you to override the
Enterprise Advertise G.722 Codec
on a per-phone basis.
The default is “Use System
Default,” which means the value
configured for the Enterprise
Advertise G.722 Codec parameter
gets used.
Device Advertise
G.722 Codec
Power Save Configuration Menu
The Power Save Configuration menu displays the settings that control the LCD phone screen turning off to
conserve power. The following table describes the options on this menu.
For detailed information about these settings, see EnergyWise Setup on Cisco Unified IP Phone, on page 157.
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
99
Cisco Unified IP Phone Settings
Power Save Configuration Menu

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