China Unicom first batch of PTN carrying HSPA business Trial commercial network complete business

In the 5.17 Telecom day approaching, China Unicom to work together ZTE in Changchun, Ningbo, Kunming, Tibet, Wuhan, Tangshan, Baoding and other 7 key cities deployed to complete the first PTN carrying HSPA business Trial Commercial Network, the city has all successfully completed business cut. With the maturity of intelligent terminals, the scale development of 3G mobile data service accelerates China Unicom to upgrade its network capability, and the load-carrying network will be reformed. As the PTN technology in the maturity, scale networking capabilities, interoperability and operational management of MSTP and other aspects of the advantages, while in the early outfield test performance, in this network upgrade, China Unicom deliberately selected 7 key cities carrying out PTN carrying HSPA business trial commercial,　　For the next step of the overall transfer network to accumulate experience. This project uses the ZTE industry leading ZXCTN series PTN equipment, according to the core layer, convergence layer, edge layer end-to-end way to build, in just 45 days or so, quickly completed 7 cities more than 400 sites of the HSPA business load, so far efficient operation, no fault, ZTE's highly efficient and high-quality networking capability has won high ratings from customers. PTN for the full support of high-speed downloads, as well as high-speed, flexible allocation of bandwidth management capabilities, to maximize the use of China Unicom HSPA technical advantages, as well as PTN in the network planning and operation of the inheritance of the MSTP concept, open fast, easy to maintain, the greatest degree of reduction of China Unicom network opex.　　Through this scale trial business, China Unicom has accumulated a full set of experience from planning to opening acceptance and later Operation Dimension, which provides a reference model for the rapid development of PTN network in later stage. Up to now, PTN technology has been in China's three major operators, as well as Europe, Latin America and many other large T operators to achieve the scale of commercial, ZTE stable PTN first camp, and continue to maintain the global leading edge in the bearing field. In the recent LTE carrying Test of China Mobile group, ZTE Ptn L3 VPN was the first to complete the test of LTE bearing single manufacturers, and once again verified the maturity of PTN as the mainstream multi-type business hosting scheme of the 3g/4g era.