October 2014
Intermediate to advanced
382 pages
8h 27m
English
Content preview from WebRTC Integrator's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 5. WebRTC Integration with PSTN
The Voice over Internet Protocol (VoIP) telephony is one of the coolest things ever invented. It gives us the ability to use the power of Internet in the context of communication such as user discovery; user presence; virtual conferences; file sharing; notifications based on web feeds such as news updates, parental control, and IPTV / Video On Demand; extensive option of call control; and, most importantly, the ability to take our call from any place where there is IP connectivity. However, what if there is no IP connectivity? What if there is just a fixed cable connection that supplies analog outputs?
There are still many such analog connections (called Public Switched Telephone Network (PSTN) endpoints) ...
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