NEC supplied the 10 Gigabit Ethernet Passive Optical Network (10G-EPON) system for KDDI’s “au Hikari Home 10 giga” an FTTH service for individual subscribers.
“au Hikari Home 10 giga” enables bi-directional service at up to 10 Gbps.
NEC’s 10G-EPON system consists of an Optical Line Terminal (OLT) installed within KDDI facilities and an Optical Network Unit (ONU) installed inside the homes of individual subscribers.
The small and high-density packaging of an OLT is only the size of a 4U 19-inch rack, yet it houses up to 8,192 ONUs, which helps to minimize the space required for telecommunications carriers to install them.
NEC also noted that it reduced the size of the ONU by about 65% compared to NEC’s conventional products.
“The need for high-speed and large-capacity Internet is expected to continue rising with the sophistication and high-definition of content and the increase in mobile data traffic such as Wi-Fi offload. In addition to this 10G-EPON system for KDDI, NEC will continue to work on the development of optical access technologies that support the strengthening of telecommunications carrier services,” said Kazuhiro Tagawa, Deputy General Manager, Network Solutions Division, NEC Corporation.
