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Friday, December 22, 2017

In telecommunications, the Megaco (H.248) call-control protocol communicates between which of the following?

In telecommunications, the Megaco (H.248) call-control protocol communicates between which of the following?

  • Contexts and call agents
  • A network and a subnetwork
  • Two peers
  • A gateway controller and a gateway 
 
In telecommunications, the Megaco (H.248) call-control protocol communicates between which of the following?

EXPLANATION

Megaco (media gateway control protocol architecture) is a a signaling protocol that enables switching of voice, fax and multimedia calls between the PSTN and IP networks. It is used between the Media Gateway and Media Gateway Controller in a VoIP network. Megaco is also known as H.248.
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