Accelerate the development of FTTH for 10GPON

    Fiber to the home (FTTH) bandwidth can be achieved household 50Mbps ~ 100Mbps, more importantly, decrease the cost of FTTH, enabling operators to scale deployment of FTTH possible. According to statistics, in 2010 the comprehensive construction of FTTH costs about 210 U.S. dollars / household, compared to 2009 decreased 25%, OLT (optical terminal equipment), ONU (optical node) price drop by nearly half, and active in the FTTH equipment, there is a certain decline in space. "With the application of scale, FTTH operators concentrated in the procurement prices fell rapidly, and the user rate of real equipment, so the industry FTTH will become the mainstream consensus-building broadband networks." Ericsson Broadband Access Division Xieya Hui said.

    To achieve a variety of technical solutions FTTH, EPON, GPON, FTTX and ADSL2 + binding, FTTX and combination with VDSL. "In the FTTH access scenarios, 1:64 spectroscopic trunk bandwidth needs 3Gbps ~ 6Gbps, and 1:128 of splitting the trunk bandwidth needs 6Gbps ~ 12Gbps. Therefore, 10GPON technology most suitable for FTTH." ZTE's fixed-line Yang, marketing director, said access to the column, "10GPON technology 10GEPON technology will be the first commercially available next-generation PON technology, is a lot of EPON network can smoothly evolve to 10GEPON in. 10GEPON second half of 2010 is expected to meet the scale of business. "

    10GPON include EPON, GPON, including the evolution of PON technology, there are two main technologies 10GEPON and 10GGPON. EPON is our large number of network operators is the technology used, the procurement volume in 2009 began GPON significantly increased. GPON technology by foreign operators more.

    My concern operators 10GEPON high degree of China Telecom on 10GEPON technical specifications have been developed, in Guangdong, Zhejiang, Sichuan, Shaanxi, Jiangsu and deployed commercial networks in 20 10GEPON; China Unicom has also been in Shanxi, Tianjin, and Heilongjiang provinces and deployed commercial networks in 20 10GEPON, ongoing 10GEPON system testing; China Mobile Jiangsu, Hunan, Jiangxi, Chongqing, 10 provinces and cities in the deployment of commercial networks, in December 2009 to complete 10GEPON system testing. March 2010 the group level, China Unicom launched 10GEPON current network pilot. Foreign operators, such as France Telecom, NTT, KT and other operators have begun to test or plan to test 10GEPON.