Cisco 7921G Administration Guide - Page 218
Configuration Tip for Cisco Aironet Access Points, Activity, Explanation, Reference
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Configuring the Wireless Network Appendix D Checklist for Deploying the Cisco Unified Wireless IP Phone 7921G Table D-1 Wireless Network Configuration Tasks (continued) Activity Explanation Reference 3. Configure Service Set Configure an SSID for a set of wireless devices Interacting with Cisco Unified Wireless Identifier (SSID) for each to communicate with each other. Several access APs, page 2-9 VLAN points can have the same SSID to support a group of wireless phones. Cisco IOS Software Configuration Guide for Cisco Aironet Access Points, Cisco IOS Release 12.3(8)JA 4. Configure QoS settings for VLANs a. Create a QoS policy for the voice Voice QoS in a Wireless Network, VLAN and assign a higher CoS to voice page 2-10 traffic. Configuring QoS Policies, page D-3 b. Enable the QoS element for wireless IP phones to provide channel utilization Cisco IOS Software Configuration Guide (QBSS) information to phones. for Cisco Aironet Access Points, Cisco IOS Release 12.3(8)JA 5. Enable ARP caching Enable this option to ensure two-way audio. The Cisco IOS Software Configuration Guide access point has ARP caching disabled by for Cisco Aironet Access Points, Cisco IOS default. Release 12.3(8)JA 6. Configure radio (802.11) settings • Data Rate-Set for11 Mbps or to the rate for Cisco IOS Software Configuration Guide the frequency band that you are using. for Cisco Aironet Access Points, Cisco IOS • Client Transmit Power-After a site survey, Release 12.3(8)JA determine the appropriate power Cisco Unified Wireless IP Phone 7921G requirements and set a specific Client Deployment Guide Transmit Power setting. The Cisco Unified Wireless IP Phone 7921G uses the same setting as the access point. Note If set for Max, the access point does not advertise Client Transmit Power setting. 7. Configure Security for the voice VLANs Use one of these authentication and encryption Interacting with Cisco options for the SSID that corresponds to the Unified Communications Manager, voice VLAN: page 2-12 • Open • Shared Key • EAP Cisco IOS Software Configuration Guide for Cisco Aironet Access Points, Cisco IOS Release 12.3(8)JA • Auto (AKM) Configuration Tip for Cisco Aironet Access Points If you are using EAP-FAST, you must increase the EAP request (802.1x) timeout to at least 20 seconds to ensure that the phone gets the PAC credentials successfully. To change the request timeout on the controller, follow these steps: Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0 D-2 OL-15985-01