Contents
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, 7926G Overview ............................................................................................... 7!
Requirements ............................................................................................................................................................................................. 7!
Site Survey ............................................................................................................................................................................................... 7!
RF Validation .......................................................................................................................................................................................... 7!
Call Control ............................................................................................................................................................................................. 9!
Protocols ................................................................................................................................................................................................. 9!
Access Points ......................................................................................................................................................................................... 10!
Antennas ................................................................................................................................................................................................ 12!
Models ....................................................................................................................................................................................................... 13!
7925G-EX Certifications ....................................................................................................................................................................... 14!
7926G Barcode Scanner ....................................................................................................................................................................... 15!
World Mode (802.11d) .......................................................................................................................................................................... 16!
Supported Countries .......................................................................................................................................................................... 16!
Radio Characteristics ............................................................................................................................................................................ 17!
Language Support ................................................................................................................................................................................. 18!
Bluetooth .................................................................................................................................................................................................. 18!
Bluetooth Profiles .................................................................................................................................................................................. 18!
Coexistence (802.11b/g + Bluetooth) .................................................................................................................................................... 19!
Security ..................................................................................................................................................................................................... 19!
Extensible Authentication Protocol – Flexible Authentication via Secure Tunneling (EAP-FAST) ..................................................... 20!
Extensible Authentication Protocol – Transport Layer Security (EAP-TLS) ........................................................................................ 22!
Protected Extensible Authentication Protocol (PEAP) ......................................................................................................................... 24!
Cisco Centralized Key Management (CCKM) ...................................................................................................................................... 26!
EAP and User Database Compatibility ................................................................................................................................................. 26!
Power Management ................................................................................................................................................................................. 27!
Protocols ............................................................................................................................................................................................... 28!
Unscheduled Auto Power Save Delivery (U-APSD) ........................................................................................................................ 28!
Power Save Poll (PS-POLL) ............................................................................................................................................................. 28!
Active Mode ...................................................................................................................................................................................... 29!
Delivery Traffic Indicator Message (DTIM) ......................................................................................................................................... 29!
Scan Modes ............................................................................................................................................................................................ 29!
Quality of Service (QoS) ......................................................................................................................................................................... 29!
Configuring QoS in Cisco Unified Communications Manager ............................................................................................................. 30!
Configuring QoS Policies for the Network ............................................................................................................................................ 30!
Configuring Cisco Switch Ports ........................................................................................................................................................ 30!
Configuring Cisco IOS Access Points .............................................................................................................................................. 31!
Configuring Switch Ports for Wired IP Phones ................................................................................................................................ 31!
Sample Voice Packet Capture ........................................................................................................................................................... 32!
Call Admission Control ......................................................................................................................................................................... 32!
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