Chances are your business, like countless others, is looking to invest in the Internet of Things (Io...
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You pick up a handset, dial a number, it rings, and someone answers. How hard can it be?
Actually, a lot goes on behind the scenes with two protocols set into motion—SIP and RTP—to get VoIP to work in a modern network.
For comparison, when you enter www.google.com into a browser, there are two protocols at work: DNS and HTTP. The browser first does a DNS lookup to learn the IP address for the given www.google.com domain name. Once the IP address is learned, it opens an HTTP (or HTTPS) connection to the IP address and begins to download the web page.
A similar mechanism was developed for VoIP where there are two protocols that do the heavy lifting: SIP and RTP.
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When the Obamacare website malfunctioned and crashed last year, resulting in an inability for consum...
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VoIP network troubleshooting can be one of the most difficult, time-consuming and costly processes. ...
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Summer is winding down, and students across the country are getting ready to hit the books once agai...
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Do problems like call echoes and latency have you longing for the old days with your landline teleph...
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