Cisco Cisco Cius Wi-Fi 设计指南
Cisco Cius Wireless Deployment Guide
3
Contents
Cisco Cius Overview .................................................................................................................................................................................. 7
Requirements ............................................................................................................................................................................................. 7
Site Survey ............................................................................................................................................................................................... 7
RF Validation .......................................................................................................................................................................................... 7
Call Control ............................................................................................................................................................................................. 9
Protocols ................................................................................................................................................................................................. 9
Access Points ........................................................................................................................................................................................... 9
Antennas ................................................................................................................................................................................................ 11
Models ....................................................................................................................................................................................................... 11
World Mode (802.11d) .......................................................................................................................................................................... 12
Supported Countries .......................................................................................................................................................................... 13
Radio Characteristics ............................................................................................................................................................................ 13
Language Support ................................................................................................................................................................................. 15
Mobile Network ....................................................................................................................................................................................... 16
Bluetooth .................................................................................................................................................................................................. 16
Bluetooth Profiles .................................................................................................................................................................................. 17
Coexistence (802.11b/g/n + Bluetooth) ................................................................................................................................................ 17
Video Calls ............................................................................................................................................................................................... 18
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) ......................................................................................................................... 23
Cisco Centralized Key Management (CCKM) ...................................................................................................................................... 24
EAP and User Database Compatibility ................................................................................................................................................. 24
Power Management ................................................................................................................................................................................. 25
Protocols ............................................................................................................................................................................................... 25
Unscheduled Auto Power Save Delivery (U-APSD) ........................................................................................................................ 25
Power Save Poll (PS-POLL) ............................................................................................................................................................. 26
Delivery Traffic Indicator Message (DTIM) ......................................................................................................................................... 26
Quality of Service (QoS) ......................................................................................................................................................................... 26
Configuring QoS in Cisco Unified Communications Manager ............................................................................................................. 27
Configuring QoS Policies for the Network ............................................................................................................................................ 27
Configuring Cisco Switch Ports ........................................................................................................................................................ 27
Configuring Cisco IOS Access Points .............................................................................................................................................. 28
Configuring Switch Ports for Wired IP Phones ................................................................................................................................ 28
Sample Voice Packet Capture ........................................................................................................................................................... 29
Call Admission Control ......................................................................................................................................................................... 29