EPON ONU terminal equipped with SC / PC port and one gigabit Ethernet port. The device can work in bridge and router mode, it also supports PPPOE and NAT. The EPON port is 1000BASE-PX20 compliant and can achieve 1. 25 Gbps bandwidth for both sending and receiving data. Ethernet Passive Optical Network (EPON) is a Passive Optical Network (PON) that carries Ethernet frames encapsulated in 802. 3ah standards issued in June 2004. As shown in Figure 1, a typical. Providing cost-effective FTTH with 10/40/80km optical module via 10G uplink and 8PON. Suitable for installation in indoor and outdoor cabinets, the OLT is easy. The RicherLink RL8008ES OLT device (Figure 1) is self-developed Compact 1U EPON OLT equipment,meeting the requirements of IEEE802. 3ah and meets the EPON OLT requirements of YD/T 1945-2006 Technical requirements for access network——based on Ethernet Passive Optical Network (EPON) and China telecom. EPON OLT 8 Port has 8PON ports, 8GE ports and 4 ports 10G SFP optical uplink, WEB management and console management. 3ah, YD/T 1475-2006, and CTC 2. Company Introduction: Shenzhen C-Data Technology Co., established in 2009, is a globally leading provider of information and communication products and solutions.