Cisco 7925G Deployment Guide

Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G Deployment Guide
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G.722 Advertisement
Cisco Unified Communications Manager versions 5.0 and later support the ability to configure whether G.722 is to be a
supported codec system wide or not.
Earlier versions of Cisco Unified Communications Manager do not have this capability, where a Cisco Unified Wireless IP
Phone 7925G, 7925G-EX, and 7926G will attempt to use G.722 assuming the other endpoint also advertises G.722 capabilities.
If using a version of Cisco Unified Communications Manager prior to 5.0 and want to disable G.722 capabilities, then the latest
device package will need to be applied to the Cisco Unified Communications Manager to enable this product specific
configuration option where Advertise G.722 Codec can be disabled for each Cisco Unified Wireless IP Phone 7925G, 7925G-
EX, and 7926G.
For more information, refer to the Cisco Unified Communications Manager documentation.
http://www.cisco.com/en/US/products/sw/voicesw/ps556/tsd_products_support_series_home.html
Common Settings
Some settings such as Bluetooth can be configured on an enterprise phone, common phone profile or individual phone level.
Override common settings can be enabled at either configuration level.
Audio Bit Rates
The audio bit rate can be configured by creating or editing existing Regions in the Cisco Unified Communications Manager.
It is recommended to select G.722 or G.711 for the audio codec.

Cisco 7925G Specifications

General

Keypad number of keys	12
Display diagonal	2 \
Display resolution	176 x 220 pixels
Call waiting	Yes
Lines quantity	6 lines
Voice codecs	G.711a, G.722, G.729a, iLBC
Security algorithms	128-bit WEP, SSL/TLS, WPA
Supported network protocols	DHCP, TFTP, DNS, SCCP, SRST
Input voltage	100 - 240 V
Dimensions (WxDxH)	52 x 20 x 127 mm
Minimum system requirements	Cisco Unified Communications Manager 4.1, 4.2, 4.3, 5.1, 6.0, 6.1, 7.0 + Cisco Unified Communications Manager Express 4.3 +
Input frequency	50/60 Hz
Storage temperature (T-T)	-30 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Product type	IP Phone
Product color	Gray
Safety	UL 60950, CSA 22.2 No.60950, EN 60950, IEC 60950, AS/NZS 60950, IEC 60529 (IP 54)
Certification	47 CFR 15 B ICES-003 B EN 55022 B AS/NZS CISPR 22 B CISPR 22 B VCCI B EN 61000-3-2 EN 61000-3-3 KN 22 EN 55024 EN 50082-1 EN 61000-6-1 EN 300386 EN 60601-1-2 KN
Compliance industry standards	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.1X, IEEE 802.11e

Weight and Dimensions

Weight	138 g