Depends on the model, but usually you'll see traffic all into either 128Kbps, 384kbps, 768Kbps or 1.5Mbps.... We have a Polycom unit that has ISDN and a LAN port, but if you telnet to it's IP on the LAN you get a "status" page showing H.323 is disabled, so we can't use it on the LAN (at least without a software update or something). But if you Polycam can video conference over IP with it's ethernet port, then it should be standard H.323. I can't recall the ports right off the top of my head, but I'm thinking somewhere in the 2600+ range (I've seen other units that use 2000-2063), but don't quote me on that.... It's regular IP unicast traffic, but (depending on the model) it's possible to do a multicast streaming presentation (usually you'll use the multicast when you want to broadcast a presentation or video, etc to many viewer.... but most times you're not in a "conference" where there are many senders and receivers)....
HTH, Mike "Steven A. Ridder" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Does anyone know what type of traffic a typical Polycom Video Con. unit > creates? It it multicast? What ports does it use? Is it standard h.323? > > I can sniff it, but if anyone has already done their homework on it, it will > save me some time. > > -- > > RFC 1149 Compliant. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=49887&t=49882 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]