Last time I gave a high level overview of SIP and also took a look at SIP network element types. This time, I’ll be looking at SIP message and method types, and describing how SIP network elements ...
Whether you are working with Avaya, Cisco, Microsoft, or BroadSoft, you will encounter proxies, registrars, and back-to-back user agents. Enterprise Connect is a just a month away, and I am in the ...
Caller-ID is an effective tool that can be used with a dialing plan; providing what callers want before you even answer the call is cool. Last week I discussed Caller-ID Spoofing: Legislation as a ...
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