That's a huge subject and one that would require a very long and
detailed explaination. In short however the basics are as follows:
h.323 has been around awhile and is the basic standard out there.
Cisco only made IP phones that supported h.323 for the longest
time. They now are into SIP sup
Hi,
My boss asks my to setup an VoIP for our own office. While chosing
products, I find there have several different protocols in the market. Can
anyone explain the different between them? And the difficulty on
maintenance, operation and administration of those Products?
Thank you very much!
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