06-10-2012, 05:50 PM
VOIP
VOIP1.ppt (Size: 3.38 MB / Downloads: 31)
WHAT IS VOIP ?
Voice Over Internet protocol (VoIP) is a protocol used for the transmission of voice and fax phone calls through the Internet or other packet-switched networks.
It is also called IP telephony, Internet telephony, voice over broadband, broadband telephony.
ADVANTAGES
Cheaper call rates
Simplification
High efficiency
Calling person need not necessary to receive call.
Better Voice Quality Using Wideband Codecs
Adding new features and applications over time is easy.
Integration of voice, data, fax, video is possible.
CONCLUSION
VoIP is predominately used for personal instead of enterprise-wide use.
The availability of high-quality audio using wideband codecs, video conferencing, and document sharing enables more effective and pleasant communication.