Cisco 8861 - Frequently Asked Questions; Cannot Access Self Care Portal; Security Error Message; Report Phone Problems

Cisco IP Phone 8861 and 8865 Wireless LAN Deployment Guide
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• If selecting EAP-TLS as the security mode, then must configure the type of user certificate to use.
If User installed is selected, then will need to have a user certificate installed either manually via the admin webpage
or via SCEP.
Select Save after making the necessary changes.
• The root CA certificate of the CA chain that issues the RADIUS server certificates must be installed to enable server
validation when using EAP-TLS. Server validation is automatically enabled once a server certificate is installed.
• Select one of the following 802.11 modes to set the frequency band, then Save.
• Auto
• 2.4 GHz
• 5 GHz