Users Guide

Table Of Contents
976 | Voice and Video Dell Networking W-Series ArubaOS 6.4.x| User Guide
Parameter Description
VOIP TSPEC Enforcement A WMM client can send a Traffic Specification (TSPEC) signaling request
to the AP before sending traffic of a specific AC type, such as voice. You
can configure the controller so that the TSPEC signaling request from a
client is ignored if the underlying voice call is not active. This feature is
disabled by default. If you enable this feature, you can also configure the
time duration within which the station should start the voice call after
sending the TSPEC request (the default is one second).
Select the VoIP TSPEC Enforcement check box to validate TSPEC
requests for CAC.
VOIP TSPEC Enforcement
Period
Select the maximum time, in seconds, for the station to start the call
after the TSPEC request.
VoIP Drop SIP Invite and send
status code (client)
Click the VoIP Drop SIP Invite and send status code (client) drop-
down list and select one of the following status codes to be sent back to
the client:
l 480: Temporary Unavailable
l 486: Busy Here
l 503: Service Unavailable
l none: Don't send SIP status code
VoIP Drop SIP Invite and send
status code (server)
Click the VoIP Drop SIP Invite and send status code (client)drop-
down list and select one of the following status codes to be sent back to
the server:
l 480: Temporary Unavailable
l 486: Busy Here
l 503: Service Unavailable
l none: Don't send SIP status code
5. Click Apply.
In the CLI
To configure a VoIP Call Admission Control profile:
(host)(config)#wlan voip-cac-profile <profile>
bandwidth-cac
bandwidth-capacity <bandwidth-capacity>
call-admission-control
call-capacity
call-handoff-reservation <percent>
disconnect-extra-call
send-sip-100-trying
send-sip-status-code client|server <code>
wmm-tspec-enforcement
wmm-tspec-enforcement-period <seconds>
Understanding Wi-Fi Multimedia
Wi-Fi Multimedia (WMM), is a Wi-Fi Alliance specification based on the IEEE 802.11e wireless Quality of Service
(QoS) standard. WMM works with 802.11a, b, g, n, and ac physical layer standards.