Zibosoft software Co., ltd. is located in Hi-tech Park, Shenzhen, P. R. China, which is an important national technical park. Zibosoft is professional telephone voice recording system, and telephone billing system developer and manufacturer. We developed global unique PBX-Trunk-Extention-Recording technique in which can record all incoming/outcoming calls of all extentions but only need connecting to PBX trunks. We believe "Iess maintainence is real best service", we always put the quality of products in the first position and high stability is our core brand value. Although we have No. 1 quantity of users in China, we only need to provide very small mount of services. Our products are extremely stable, and they have passed FCC and CE certificate. One of our distributor said: "To Sell Zibosoft products almost never need to maintain after sell, quite stable. "