Design Guide

Cisco Wireless IP Phone 8821 and 8821-EX Wireless LAN Deployment Guide
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• To utilize PSK security, set Security mode = PSK then enter the 8-63 ASCII or 64 HEX Passphrase.
• Select Save to save the changes or Cancel to dismiss the changes.
Key Style
Characters
ASCII
8-63
HEX
64 (0-9,A-F)
• To utilize EAP-FAST, PEAP-GTC, or PEAP-MSCHAPv2, set the Security mode accordingly, then the User ID and
Password must be configured.
• The root CA certificate of the CA chain that issues the RADIUS server certificates can optionally be installed either
manually via the admin webpage or via SCEP if wanting to use PEAP with server validation. Server validation is
automatically enabled once a server certificate is installed.
• Select Save to save the changes or Cancel to dismiss the changes.