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Avaya Communication Manager Global Administration
Issue 3 January 2008 25
Question 12: Is signaling group administration appropriate for video
support?
Review the signaling groups used between Avaya Communication Manager systems, to
Polycom MGCs/RMXs, and to PathNavigators. Also refer to this guide or the quick setup
guide.
Ensure “IP Video?” is yes.
Ensure “Direct IP-IP Audio Connections?” is yes.
Ensure “Calls Share IP Signaling Connection?” is No, though this setting may be Yes
between Avaya Communication Manager systems.
Does the network-region value correspond to an ip-codec-set that supports video?
Yes.
No. Expect audio only calls.
Question 13: Does the network-region value in the change signaling-group
form correspond to an ip-codec-set that supports video?
Yes.
No. Expect audio only calls.
Question 14: Is DSCP tagging provisioned correctly?
Ensure that DSCP parameters are provisioned for the network region to which endpoints
are registered.
For Avaya Communication Manager Release 4.0: Polycom VSX 8.5.3 onwards and
Polycom MGC 8.0.1 onwards will automatically obtain DSCP parameters as configured in
the network region. All other endpoints should have DSCP parameters set manually to the
same values to which Avaya Communication Manager is set.
Yes.
No. This is not best practice.