Cisco 7975G Customizing

6-9
Cisco Unified IP Phone 7975G Administration Guide for Cisco Unified Communications Manager 7.0 (SCCP and SIP)
OL-15790-01
Chapter 6 Customizing the Cisco Unified IP Phone
Automatically Disabling the Cisco Unified IP Phone Touchscreen
Display Idle Timeout Length of time that the phone is idle before the display turns off. Applies
only when the display was off as scheduled and was turned on by an end-user
(by pressing a button on the phone, touching the touchscreen, or lifting the
handset).
Enter the value in this field in the format hours:minutes.
For example, to turn the display off when the phone is idle for 1 hour and 30
minutes after an end-user turns the display on, enter 1:30.
The default value is 0:30.
Display On If Incoming
Call
Disable/enable automatic illumination of the LCD screen when a call is
received.
Default: Disabled
Table 6-1 Display On and Off Configuration Fields (continued)
Field Description

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