We currently have serveral Access points connected into a 1900 series switch. My question is that we are seeing a high level of broadcasts/multicasts on the ports that are assoc. with the AP's, is this normal? Also on the 1900 we only have 2 100mb po...

I have just started reading on VoIP and Video over IP Tech. and I was wondering if SIP could be used for a video conference set up instead of H.323. If not..then why? I think I'm missing something.