[cisco-voip] Optimizing RTP on the WAN.

Scott ODonnell scott.odonnell at gmail.com
Fri Nov 10 15:55:05 EST 2006


I have a customer that is getting clobbered high WAN utilitization due to
RTP streams.
While I recognize that at some point you just need more bandwidth are there
any other ways to reduce the bandwidth RTP requires beyond codec selection
and CRTP?

I vaguely remember back in the old "toll bypass" days, you could adjust the
number of samples per packet or the sample rate and it could make a real
difference in the bandwidth.

Any knobs like that in CallManager?

Scott
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