V2801D (XPON 1GE+CATV ONT) is specially designed to meet the FTTO (office), FTTD (desktop), FTTH (home), TV and other needs of telecom operators. The ONT is based on a high-performance chip solution, supports dual-mode (EPON and GPON), and also supports Layer 2/Layer 3 functions, providing data services for carrier-grade FTTH applications. The ONT has high reliability and can be used in wide temperature environments. It also has powerful firewall functions and is easy to manage and maintain. It can provide QoS guarantee for different services. It conforms to international technical standards such as IEEE802.3ah and ITU-T G.984