softswitch造句怎么写

Products softswitch involves mainly include: softswitch equipment for core control, application server, media server, access gateway, relay gateway, signaling gateway, and IAD equipment.

Discussion on the details of softswitch core network's networking scheme of Shanghai Bell

Applications of softswitch-based VoIP system in thermal power plant

Multimedia application in power communication network based on softswitch technology

Implementation of routing operation mode between NGN softswitch network and power administration network