sip and tel uri

What is SIP and Tel URI? The URI full form means Universal Resource Identifier, a resource could be anything like a document, a record, etc.  In this tutorial, we will …

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itsp

What is ITSP? What do you need to become ITSP? ITSP is a company that provides telephony over VoIP connectivity, via IP phones, IP-PBX. ITSP stands for an Internet Telephony …

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what is voip

Describing what is VoIP along with VoIP Network Components. What is VoIP? VoIP stands for Voice Over IP.  It is a relatively new communication technology that enables making and receiving …

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