What is packet telephony?
When can I replace my cell phone with a voip phone?
What are some disadvantages of voip?
What do internet telephony,packet telephony,IP telephony and converged network means?
what is url
Tell me what equipment is needed for voip?
in voip telephone witch part will convert data anolog to digital, digital to anolog
What kind of equipment do I need?
What is ip telephony?
What equipment is needed for 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
Explain what are the advantages to voip?
IP addresses range ---A,B,C,D,E learn d ranges of these ip addresses around 3-5 questions were regarind this