Internet Telephony is a relatively new but extremely popular topic in telecommunication industry nowadays. The basic idea is to deliver Voice over Internet Protocols [better known as VoIP]. Internet Telephony is already being enjoyed by many, and in some cases, without people realizing it. It is expected that Internet Telephony will continue to grow rapidly and eventually overtake the traditional PSTN.

  To learn more about Internet Telephony, please select the appropriate link(s).


 
Intro to IP Telephony
   Your First Lesson To IP Telephony
 
 
Basic Terminologies
   Vocabularies You Need To Know About IP Telephony
 
 
PBX vs. IP-PBX
   Head-to-head comparison between traditional PBX and IP-PBX