Parameter Description
VoIP Bandwidth Capacity (kbps) Enter a rate from 1 to 600000 (inclusive) to specify the maximum
bandwidth rate that a radio can handle, in kbps. Default value is 2000
kbps.
VoIP Call Handoff Reservation Specify the percentage of call capacity reserved for mobile VoIP clients on
an active call. Default value is 20%.
VoIP Send SIP 100 Trying The SIP invite call setup message is time-sensitive, as the originator
retries the call as quickly as possible if it does not proceed. You can direct
the switch to immediately reply to the call originator with a “SIP 100 -
trying” message to indicate that the call is proceeding and to avoid a
possible timeout. This is useful in conditions where the SIP invite may be
redirected through a number of servers before reaching the switch.
Select the VoIP Send SIP 100 Trying check box to send "SIP 100-trying"
messages to a call originator to indicate that the call is proceeding. This is
a useful option when the SIP invite is directed through many servers
before reaching the switch.
VoIP Disconnect Extra Call In the VoIP Call Admission Control (CAC) profile, you can limit the number
of active voice calls allowed on a radio. This feature is disabled by default.
When you enable the disconnect extra call feature, the system monitors
the number of active voice calls, and if the defined threshold is reached,
any new calls are disconnected. The AP denies association requests from
a device that is on call.
To enable this feature, select the VoIP Disconnect Extra Call check box.
You also need to enable call admission control in this profile.
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 switch 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.
AOS-W 6.5.3.x | User Guide Voice and Video | 937
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