Tell me what equipment is needed for voip?
Tell me voip test setup that you have for testing?
Explain what are the advantages to voip?
Hi All, Please let me know,What are all the mandatory headers in sip basic call flow?will these headers vary from feature to feature such as sip basic call flow, sip registrations, call transfer, call forward etc. Thanks in Advance
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How does VOIP work?
When can I replace my cell phone with a voip phone?
What is converged network?
What kind of equipment do I need?
How does VoIP work?
What is VOIP?
What are the advantages to VoIP?
What is packet telephony?