Fill in the blank with the appropriate term. A ______________ is a translation device or service that is often controlled by a separate Media Gateway Controller, which provides the call control and signaling functionality

FILL BLANK

Fill in the blank with the appropriate term. A ______________ is a translation device or service that is often controlled by a separate Media Gateway Controller, which provides the call control and signaling functionality.

View Answer

Answer: Media gateway

Explanation:

A Media gateway is a translation device or service that converts digital media streams between disparate telecommunications networks such as PSTN, SS7, Next Generation Networks (2G, 2.5G and 3G radio access networks) or PBX. Media gateways enable multimedia communications across Next Generation Networks over multiple transport protocols such as Asynchronous Transfer Mode (ATM) and Internet Protocol (IP). Because the media gateway connects different types of networks, one of its main functions is to convert between different transmission and coding techniques. Media streaming functions such as echo cancellation, DTMF, and tone sender are also located in the media gateway. Media gateways are often controlled by a separate Media Gateway Controller, which provides the call control and signaling functionality.