Shenzhen Great Electronic Co., Ltd in Shenzhen, Guangdong, China

Nowadays, new technologies are continuously emerging. Privatization, liberalization, and globalization result in more and more fierce competitions in the telecom industry. 

Abstract: The next generation of telecom networks will tend to be multi-service intelligent networks with IP technology at their cores. This is the result of well-established trends in both technology and the industry"s development. 

Abstract With the fast development of network and data services, the MAN (metropolitan area network) has become the new focus of telecom operators in the competition of winning end users and new business opportunities. 

Telecom services have increasingly adopted IP features, leading carriers to launch network upgrade projects aiming to replace traditional networks with IP networks. 

The broadband network had been growing fast in 2002. Broadband subscriber interfaces have grown to over 40 million ports. Broadband network capacity was nearly doubled in the last year, but the carriers still have to face the challenge of building profitable and competitive broadband networks.