Re: QOS for VoIP Traffic

2001-03-20 Thread Laurent Lange
Hi Amit, be aware of the following: If your total one-way delay is more than 300 ms, your quality will probably be quite bad. As you mentionned delay happens due to queuing, therefore prioritization is necessary, but also from the compression delay, the bandwidth (serialization delay), and th

Re: QOS for VoIP Traffic

2001-03-20 Thread Jit Cherng
are you using H.323 protocol?? QoS issues will be tricky... because of the way H.323 protocol it is complex, use dynamic ports, multiple UDP streams... you can use RSVP if your VoIP terminal support it.. ..or set IP precedence bits at the VoIP gateway to signal a high priorty data t

RE: QOS for VoIP Traffic

2001-03-20 Thread Jim Newton
, March 20, 2001 9:51 AM To: [EMAIL PROTECTED] Subject: Re: QOS for VoIP Traffic are you using H.323 protocol?? QoS issues will be tricky... because of the way H.323 protocol it is complex, use dynamic ports, multiple UDP streams... you can use RSVP if your VoIP terminal support it.. ..or set