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? …
What are voip advantages and disadvantages ? VoIp is a new communication technology which uses legacy IP network for Voice and other multimedia services. Service providers offers voip services via SIP trunk. Like many other technologies , it brings some advantages and disadvantages. We have already discussed in previous post about the VoIP call. In this tutorial …
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 …
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 …
What is virtual phone number? A virtual phone number is a VoIP number. It is similar to any other phone number, a mobile or fix line user have. But the main difference is that , this number does not belong to any sim card or to any fixed line device. Voip providers allocates the number along …
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 …
