Corelink 4-Port Dual Power EPON 1G OLT – High-Performance Optical Line Terminal The Corelink 4-Port Dual Power EPON 1G OLT is a next-generation Optical Line Terminal designed for FTTH (Fiber-to-the-Home) and FTTB (Fiber-to-the-Building) networks. Built for ISPs, enterprises, and telecom operators, this compact yet powerful device ensures seamless high-speed internet, IPTV, and VoIP services with unmatched reliability and scalability. Key Features: 4 EPON Ports – Supports up to 256 ONUs with a 1:64 splitting ratio for large-scale deployments. Dual Power Supply (AC/DC) – Redundant design ensures uninterrupted operation and reliability. 1Gbps Bandwidth per Port – Stable, high-speed data transmission. Advanced QoS – Guarantees smooth service delivery with traffic prioritization. Flexible Management – Easy monitoring via CLI, Web, SNMP, and EMS. IEEE 802.3ah Compliant – Ensures wide compatibility with ONUs and existing EPON setups. Energy-Efficient Design – Low power consumption without sacrificing performance. Compact & Durable – 1U rack-mountable chassis, perfect for enterprise and ISP environments. Technical Specifications: PON Ports: 4 × EPON (SC/UPC) Uplink Ports: 4 × Gigabit Ethernet (RJ45/SFP) Splitting Ratio: 1:64 per port Optical Output Power: 2 to 7 dBm Receiving Sensitivity: -27 dBm Power Supply: Dual AC (220V) / DC (-48V) Operating Temperature: -10°C ~ 55°C Form Factor: 1U rack-mountable Applications: ISPs and Telecom Operators for FTTH/FTTB deployments Enterprise and Campus Networks requiring scalable, high-speed connectivity Municipal and Industrial Networking for reliable broadband accessTechnical Specification Parameter Specifications Operating Wavelength 1310（RX）/1490（TX） Optical Power 2.5～ 7dBm Receiving Sensitivity -27dBm Maximum Transmission Distance 20km Max Splitter Ratio 1:64 Capacity 4 PON, Maximum 256pcs ONU MAC 8K Upstream Interface 2 Gigabit GJ45 Electrical Ports And 2 Gigabit SFP Optical Ports PON Port 4 SFP 1000M Fiber Ports Management Interface 1 MGMT Management Port: RJ45 Format, Accessible Through The Network 1 Console Configuration Port: RJ45 Format, Capable Of Local Configuration Management MTBF 100000 Hours EPON Characteristics Fully Supports IEEE802.3ah Protocol Supports Dynamic Bandwidth Allocation (DBA) With A Minimum Adjustment Granularity Of 1Kbps Supports Up And Down Symmetric 1Gbps Bandwidth Support AES-128 Encryption For Each Logical Link Powerful OAM Functionality Enables Remote Management, Maintenance, And Upgrading Of ONUs Support ONU Automatic Discovery And Registration (Plug And Play) Support Protocol Supports IEEE802.3, IEEE802.3u, And IEEE802.3ab Supports IEEE802.1Q VLAN Supports IEEE 802.1P QoS Network Management Local Serial Port Management And Remote GUI Management Based On CLI Others Supports IGMPv1/V2 Protocol, Supports IGMP Snooping And IGMP Proxy Support ONU Batch Configuration And Remote Upgrade Real Time Alarm Detection And Accurate Fault Localization Power AC100～240V Power Dissipation 20W Working Temperature -10～55℃ Storage Temperature -40～80℃ Humidity 5%～90% No Condensation Equipment Size 44mm(H)×276mm(W) ×200mm(D)/Height×Width×Depth Why Choose Corelink 4-Port EPON OLT? The Corelink 4-Port Dual Power EPON 1G OLT combines reliability, scalability, and high performance in one compact unit. With its dual power supply design and advanced network features, it ensures uninterrupted service and flexibility for expanding network demands. Whether for residential, commercial, or industrial applications, this OLT provides a cost-effective solution for building robust EPON infrastructures.
