Iuron 16 Port GPON OLT 4Gb Ports 4 SFP+ Ports16 GPON Ports Includes 16 SFP C+++ Optical Modules

High-Density Layer 3 GPON OLT for Scalable FTTx Access Networks.

The IURON IU-CEN-OLT-16GP-4G-4SFP+ is a high-density, carrier-class Layer 3 GPON Optical Line Terminal (OLT) designed to support scalable and cost-efficient FTTx deployments. This OLT delivers increased capacity, advanced routing, and enterprise-grade reliability in a compact 1U pizza-box form factor.

Equipped with 16 GPON ports, high-speed uplinks, and comprehensive Layer 2 and Layer 3 features, the IU-CEN-OLT-16GP-4G-4SFP+ is ideal for ISPs, regional operators, smart industrial parks, commercial buildings, and medium to high-density access networks, including remote and cost-sensitive areas.

Included Accessories

• 16 × GPON SFP C+++ Optical Modules (Included)
  High-power GPON optical transceivers included in the box with the IU-CEN-OLT-16GP-4G-4SFP+, supporting long-distance transmission up to 20 km and high split ratios for reliable GPON deployments.

Key Features

• 16 × GPON Ports
  Supports up to 1:128 split ratio per PON port, enabling large subscriber aggregation while minimizing fiber infrastructure costs.
• Flexible High-Speed Uplinks
  • 4 × Gigabit Ethernet (RJ45)
  • 4 × SFP / SFP+ (1G / 10G)
    Provides high-capacity aggregation and backbone connectivity for growing access networks.
• Layer 3 Routing & Carrier-Class Protection
  Supports static routing and dynamic routing protocols (RIP v1/v2, RIPng, OSPF v2/v3), along with uplink redundancy mechanisms such as LACP, STP, RSTP, and MSTP.
• Advanced GPON Capabilities
  Fully compliant with ITU-T G.984.x, supporting DBA (T-CONT), GEM ports, traffic encryption, multicast, VLAN separation, ONT auto-discovery, link detection, and remote software upgrades.
• Enhanced Security & Traffic Control
  Features ACLs, DHCP snooping, IP source guard, port isolation, storm control, and SNMP-based monitoring to ensure secure and stable network operation.
• Multicast & IPTV Support
  Supports IGMP snooping and up to 2048 multicast groups, making it suitable for IPTV and video distribution services.
• Compact Design with Low TCO
  The 1U chassis allows deployment in small racks, cabinets, basements, and shared sites, reducing CapEx and OpEx while simplifying installation and maintenance.

Typical Applications

• Fiber-to-the-Home (FTTH)
• Fiber-to-the-Business (FTTB)
• Fiber-to-the-Machine (FTTM)
• Smart industrial parks
• Commercial and enterprise buildings
• Medium to high-density ISP access networks

Designed for operators who need higher GPON density, reliable Layer 3 routing, and lower total cost of ownership in a compact form factor.