OLT 4 порта EPON Optical Line Terminal

Carrier-class stability and network resiliency 

• Adopt large-scale NGBN operation system with intellectual property rights in the global carrier network
• Support PON fiber redundancy protection and device redundancy protection protocol
• Support rich security features to protect the users, devices and network
• Dual power supply input and power redundancy 
• All PON and GE ports provide L2/L3 full-line speed without losing packets

Full PON service

• Each PON support 1:64 splitting ratio (The maximum quantity of 64 ONU)
• Hot plug PON fibber module design, the farthest 20 km transmission distance
• Support 128bits triple churning function to ensure the confidential for the data transmission
• Support dynamic bandwidth distribution DBA algorithm

Powerful OAM 

• Use packet forwarding based on hardware to be effective for feature detection and packet filtering
• Support auto protection and user blocking for ARP attack based on MAC address
• Support all kinds of protecting DDoS, CPU over-current and VRRP etc.
• Support BFD, FlexLink, auto linkage aggregation and Ethernet Ring protection