Corelink 4 Port 1G EPON OLT – Dual Power Optical Line Terminal for FTTH Networks in Bangladesh

The Corelink 4 Port 1G EPON OLT is a high-performance optical line terminal designed for modern FTTH (Fiber to the Home) and FTTB (Fiber to the Building) networks. It delivers reliable gigabit connectivity, supporting up to 256 ONUs through a 1:64 split ratio — ideal for ISPs, enterprises, and telecom providers building scalable broadband infrastructure in Bangladesh.

This dual-power OLT (AC 100–240V / DC -48V) features 4 EPON ports (SC/UPC), providing 1Gbps symmetric bandwidth per port. With advanced VLAN, QoS, and IGMP Snooping/Proxy support, it ensures stable performance for Internet, IPTV, and VoIP services. The system can be easily managed through CLI, Web GUI, SNMP, and EMS, making it convenient for both small and large-scale deployments.

Built for long-term reliability, the Corelink OLT operates efficiently with only 20W power consumption and has an MTBF of 100,000 hours. Fully compliant with IEEE 802.3ah EPON standards, this device guarantees strong compatibility and future-proof network expansion.

Key Features

• 4 × EPON Ports (SC/UPC) supporting up to 256 ONUs (1:64 ratio)
• 1Gbps symmetric bandwidth per PON port
• Dual redundant power supply (AC 100–240V / DC -48V)
• 4 uplink interfaces (2 × Gigabit RJ45 + 2 × Gigabit SFP)
• Advanced VLAN (IEEE 802.1Q) and QoS (802.1P) support
• IGMP Snooping & Proxy for multicast IPTV
• CLI / Web / SNMP / EMS management support
• Complies with IEEE 802.3ah EPON standard
• Low power design – only 20W consumption
• Rack-mountable 1U metal chassis, built for stability

Technical Specifications

Application Scenarios

• FTTH/FTTB networks for ISPs and telecom operators
• Enterprise and campus backbone fiber networks
• Municipal and industrial fiber infrastructure
• Internet, IPTV, and VoIP delivery systems

Frequently Asked Questions (FAQs)

1. What is the price of Corelink 4 Port 1G EPON OLT in Bangladesh?
The current price of the Corelink 4 Port 1G EPON OLT in Bangladesh is ৳35,000, available at WSC.

2. How many ONUs can this OLT support?
It supports up to 256 ONUs through a 1:64 split ratio, ensuring scalability for medium to large FTTH networks.

3. Does it support dual power input?
Yes. The device supports AC 100–240V and DC -48V for redundant power protection.

4. What’s the maximum transmission distance?
It supports fiber transmission up to 20 km using standard EPON optical modules.

5. Is it suitable for IPTV and VoIP?
Absolutely. The OLT supports IGMP Snooping and Proxy, enabling smooth IPTV multicast and VoIP applications.