Cisco 7925G Series User Manual

Cisco Unified Wireless IP Phone 7925G Series Deployment Guide 3
Contents
Requirements for the Cisco Unified Wireless IP Phone 7925G Series.................................................................................................6!
Site Survey...............................................................................................................................................................................................6!
RF Validation ..........................................................................................................................................................................................6!
Call Control ............................................................................................................................................................................................7!
Supported Protocols................................................................................................................................................................................7!
Supported Access Points .........................................................................................................................................................................7!
Supported Antennas ................................................................................................................................................................................9!
Phone Models and Localization .............................................................................................................................................................10!
Phone Models........................................................................................................................................................................................10!
7925G-EX Certifications.......................................................................................................................................................................11!
Atmospheres Explosibles (ATEX) Zone 2/Class 22 Certification ...................................................................................................11!
Canadian Standards Association (CSA) Class I/Division II Certification........................................................................................11!
World Mode (802.11d) ..........................................................................................................................................................................12!
Supported Countries..........................................................................................................................................................................12!
Language Support .................................................................................................................................................................................13!
Radio Characteristics..............................................................................................................................................................................13!
Bluetooth ..................................................................................................................................................................................................14!
Bluetooth Profiles..................................................................................................................................................................................14!
Coexistence (802.11b/g + Bluetooth) ...................................................................................................................................................15!
Wireless Security .....................................................................................................................................................................................15!
Extensible Authentication Protocol - Flexible Authentication via Secure Tunneling (EAP-FAST) .....................................................16!
Extensible Authentication Protocol – Transport Layer Security (EAP-TLS) .......................................................................................17!
Protected Extensible Authentication Protocol (PEAP).........................................................................................................................19!
Cisco Centralized Key Management (CCKM)......................................................................................................................................20!
EAP and User Database Compatibility ................................................................................................................................................21!
Voice Security ..........................................................................................................................................................................................21!
Power Management.................................................................................................................................................................................22!
Protocols ...............................................................................................................................................................................................23!
Unscheduled Auto Power Save Delivery (U-APSD)........................................................................................................................23!
Power Save Poll (PS-POLL).............................................................................................................................................................23!
Active Mode......................................................................................................................................................................................23!
Delivery Traffic Indicator Message (DTIM).........................................................................................................................................23!
Scan Modes ...........................................................................................................................................................................................24!
Quality of Service (QoS) .........................................................................................................................................................................24!
Configuring QoS in Cisco Unified Communications Manager ............................................................................................................24!
Configuring QoS Policies for the Network ...........................................................................................................................................25!
Configuring Cisco IOS Access Points ..............................................................................................................................................25!
Configuring Cisco Switch Ports........................................................................................................................................................25!

Cisco 7925G Series Specifications

General

Wireless	IEEE 802.11a/b/g
Headset Jack	2.5 mm
Bluetooth	No
Frequency Band	2.4 GHz, 5 GHz
Display	2.0 in. TFT color display, 176 x 220 pixels
Battery	Lithium-ion
Audio	G.711, G.729
Security	WPA, WPA2
Voice Codecs	G.711, G.729, G.722
Battery Life	8 hours talk time
Operating Temperature	32°F to 104°F (0°C to 40°C)
Compliance	FCC