Voice Aware 802.1x / 802.11i
• 802.1x transactions can affect call quality when the device is on call.
This feature allows the 802.1x transactions to be deferred till the end
of call. The 4 way handshake will be postponed till after the call.
• 802.1x transactions will however occur when the client roams from
one AP to another.
• The re-keying interval for the 802.11x profile can be modified to
ensure that the rekey interval is longer for voice than it is for data.
• Feature not tied to Voice License
Time Line
Active
VoIP call
Re-keying is pushed out
until the call terminates
Re-keying interval
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