VOIP

what is mgcp protocol

What is MGCP Protocol ? The MGCP full form is Media Gateway Control Protocol. To understand the MGCP protocol. In this tutorial, first we will describe the signaling and media paths in a call.  MGCP protocol provides specifications to control the media gateway. Next comes in mind, what is media gateway and who controls it? …

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sip trunking

What is sip trunking and how does it work? Sip Trunking With the growth of many business across globe. SIP trunking is the new and convenient method of communication using VoIp.  Almost every business requires large call volume. Sip trunking is the technology which makes VoIP suitable for business. This leads to the need of …

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voip call

What is the Voip Call ?  VoIP or Voice over internet protocol is relatively new telephony system.  System is  based on Internet technologies.  A Voip call is the voice communication over IP network. In this caller have either soft phone or an IP phone for dialing a number.  For soft-phone, user has to install a …

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What is PBX

What is PBX? PBX means private branch exchange.  Fist need to understand what is exchange.  In Telecom network a switching systems is located in a premise. The premise is exchange or telephone exchange.  Your PSTN phone line connect to the switching system. This is public branch exchange as anyone with phone connection can connect to …

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