Introduction - If you have any usage issues, please Google them yourself
ZXJ10 Bureau digital PBX with long distance , local or long- City One feature. ZXJ10 with powerful networking functions in the telecommunications switching network can be used as end office , tandem , toll office , gateways to use, but also can be used as stand-alone or integrated STP STP use , also can be used as a PBX . ZXJ10 can either build a single module, the module can also create multi- bureau . Among female office switching module can be used with high-speed fiber-optic connections. You can use a variety of the external rate of PDH and SDH networking equipment . Composed of PDH, SDH , or a mixture of both types of ring network , chain mesh , tree-shaped networks and hybrid networks .
Conventional circuit-switched telephone network tight voice, broadband transmission is required 64kbit/s. The so-called VoIP network based on IP packet-switched transmission platform , the analog voice signal compression , packing and a series of special treatment, so that the connection can be u