From: C (chrish@bjen.com)
Date: Fri Oct 17 2003 - 18:21:52 GMT-3
I have done 5 pretty good scale of IPVC projects over frame and
Point-to-point T1, the smallest one has 7 sites over frame. Again, as with
voice, QOS is the key. You definitely need to have end-to-end QOS; that is
VC unit-Switch port (COS or DSCP depending on your switch), prioritize the
ingress port, egress ports ( trunk port if you have it), switch port that
your WAN router Ethernet connected to, marking packets in the Etherent port,
LLQ and FRTS on the WAN, and reverse the order at the destination side.
Shoot me an email off line if you are interested and I will email you
configs in the switches and routers.
Chris
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Vazman@aol.com
Sent: Friday, October 17, 2003 2:05 AM
To: ccielab@groupstudy.com
Subject: Videoconferencing over IP
Hello,
Does anyone have any experience with using video conferencing over IP
(point-to-point or FR). We have a T1 between two sites with a PictureTel on
each end. There is harldy any other traffic on the T1 but the quality of the
video is not soo good (jitter etc). Audio has good quality.
Thanks
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