Overview MTG400 an Gpon ONU embedded communication module comforms to IEEE802.3ah and compatible with all major OLT platforms for high-speed, high performance broadband communication. Based on IEEE802.3ah protocol OAM management, with high reliability, easy management, configuration flexibility and good quality of service (QoS) guarantees, to provide users with Cost-effective and high-performance fiber access. MTG400 uplink provides a PON (Passive Optical Network) interface, with OLT (Optical Line Terminal) combined to use. Support EFC and DBA, VLAN and Qos, also transparent bridge and spanning tree protocols, IGMP snooping, IPv4 etc. Downlink provides a RJ45 interface, with industrial DIP pin connectors 10Base-TX/100Base-TX, for user-friendly embedded application with small size of 96;100mm. High efficiency DC/DC circuits, using DC5V input, to improve power conversion efficiency, more significantly reduce the power consumption. Features 1.High performance, highly integrated Gpon ONU module 2.Low power consumption 3.Full duplex , auto-negotiation 10/100 Base-T 4.Follow the major Gpon vendor platform 5.Support remote configuration OLT 6.Multi-interface configuration (RS232/I2C/Ethernet/GPIO) 7.Compact embedded design to ensure stability of the system. Specifications Hardware: 1. One Gpon interface, SC single mode, single fiber 2.5Gbps 2. One 10/100M auto-negotiation (RJ45) Ethernet interface, double line pin connectors multiplexing 3. UP to ten GPIO interfaces, common 2.54mm industrial DIP pin connectors.