例句與造句

1. It enables correct integration of different protocols within NGN . The most important function of the Softswitch is creating the interface to the existing telephone network, PSTN, through Signalling Gateways and Media Gateways.
2. The telephone system employs an extensive system of modern network elements such as digital telephone exchanges, mobile switching centres, media gateways and signalling gateways at the core, interconnected by a wide variety of transmission systems using fibre-optics or Microwave radio relay networks.
3. In this architecture a call-control elements, Media Gateway Controllers ( MGCs ) or the Call Agent, controls trunking, residential, and access-type VoIP " media gateways " and receives telephony signaling requests through a " signalling gateway " . Although these gateways target different market segments, all of them convert time-division multiplexing ( TDM ) voice to packet voice.
4. Major sectors of the Indian telecommunication industry are telephone, internet and television broadcast Industry in the country which is in an ongoing process of transforming into next generation network, employs an extensive system of modern network elements such as digital telephone exchanges, mobile switching centres, media gateways and signalling gateways at the core, interconnected by a wide variety of transmission systems using fibre-optics or radio broadcasting in India.
5. It's difficult to find signalling gateways in a sentence. 用signalling gateways造句挺難的