Corelink OLT 2PON Port | 2-Port EPON OLT Device The Corelink OLT 2PON is a compact, high-performance 2-port EPON OLT device, ideal for small-scale FTTH deployments. It supports up to 256 ONUs under 1:128 split ratio, with 20km transmission and full L2/L3 forwarding. Equipped with 2 PON ports, 2 Gigabit RJ45, and 2 Gigabit SFP uplinks, it ensures seamless performance, easy deployment, and low power consumption. Compliant with IEEE802.3ah, it’s perfect for smart cities, factories, railways, and broadband services like IPTV, VoIP, and high-speed internet. Key Features Operating Wavelength: 1310 nm (RX) / 1490 nm (TX) Optical Power: 0 ~ 7 dBm Receiving Sensitivity: -27 dBm Maximum Transmission Distance: 20 km Maximum Splitter Ratio: 1:128 Capacity: 2 PON, up to 128 ONUs (standard) MAC Table Size: 8K Uplink Ports: 2 × 1000M Ethernet RJ45 PON Ports: 2 × SFP fiber ports Control Port: RJ45 Console (for debugging) Technical Specification Parameter Specifications Operating wavelength 1310(RX)/1490(TX) Optical power 0 ~ 7dBm Receiving sensitivity -27dBm Max distance 20km Max splitter ratio 1:128 Capacity 2 PON, standard: 128 ONUs MAC 8K Uplink port 2 1000M Ethernet RJ45 ports PON port 2 SFP fiber ports Control port RJ45 console port, to debug the device MTBF 100,000 hours EPON traits Support IEEE802.3ah Support DBA with minimum1Kbps granularity adjustable Support 1Gbps up link and down link symmetrical bandwidth Support AES-128 encryption to each Logical Link Identifier Support powerful OAM function, implement telnet management, maintenance and upgrade Support auto discovery and auto register of ONU (real-time operation) Protocols supported Support IEEE802.3, IEEE802.3u, IEEE802.3ab Support IEEE802.1Q VLAN Support IEEE 802.1P QoS Management CLI and GUI, SNMP, WEB Support DHCP Snooping Support Ipv4 address learning based at DHCP Snooping Support ARP Snooping, QoS etc Working Environment Parameter Specification Power supply AC220V Power consumption 11W Operating temperature -10～55℃ Storage temperature -40～70℃ Humidity 5%～90% non-condensing Dimension 276mm(length) ×200mm(width) ×44mm(height)
