Searched for: "session initiation protocol sip public switched telephone network pstn call flows"
About 3 results for "session initiation protocol sip public switched telephone network pstn call flows"
Unlike circuit-switched telephone networks, VoIP is software based and introduces vulnerabilities like any other software package. Learn what the weaknesses are, and what to do about them.
If your organization is considering implementing a unified communications solution, you may feel a bit overwhelmed as you examine the options from different vendors. Here's a list of some of the terms...
Collaboration is one of the key buzzwords of the day. Your users need a way to work and share information bettter. Here's how Live Communications Server 2005 can help do that.