-----Original Message----- From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu] On Behalf Of Robert Bonomi Sent: Monday, March 28, 2005 7:05 AM To: nanog@merit.edu Subject: Re: Clearwire May Block VoIP Competitors
Dunno where you got the 'more than 2 subscribers' bit as defining over- subscribed. Unless you mis-read/mis-interpreted my remark about "50% utilization" for VoIP data. Active VoIP transmission is about 80kbps.
Depends on the codec. Yes, most people default to G.711, but my experience with G.729 and header compression has been good, and closer to 12Kbps. I definitely agree that it's much more symmetrical than web traffic, and could therefore mess with someone's capacity planning. Denying traffic that doesn't conform to your engineering is one response. Re-engineering is another. Do what you will with your network, I know what I'd do with mine. Lee