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What is a Virtual Phone System, and Why Do You Need One?

VoIP MS

Continue reading to learn all about virtual telephone numbers, virtual office phone systems and everything you need to know to thrive in the digital age. Bigger enterprises might need some assistance, depending on the type of system you’re creating (extensions, voicemail, auto-attendant, integrations, etc.).

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What is SIP? Definition and Use for Businesses

NetWork Telecom

There are other ways to implement VoIP too, such as: The Real-time Transport Protocol (RTP) : RTP carries the actual voice and video data The Real-time Transport Control Protocol (RTCP) : RTCP helps monitor the data delivery. The Session Description Protocol (SDP) : SDP describes multimedia sessions. What Is SIP Calling?

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What is Session Initiation Protocol (SIP)?

NetWork Telecom

These sessions can range from a simple two-way telephone call to collaborative multi-media conferences. At its core, SIP is designed to be independent of the underlying transport layer, meaning it can work over TCP, UDP, or other network protocols.

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