L-3-10G 4 Port OLT Optical Router

L3-10G Digital Networking Device –

Sky Birds International

Specifications

Usage/Application	Networking
Material	Aluminum
Model Name/Number	L3-10G
Brand	Sky Birds International
Product Type	Digital
Color	Silver

Features

1 RU 19 inch form factor
1+1 power redundancy
4 fixed EPON ports
4 x 10 GE SFP + 4 GE ports
1 x console port
Full-load power consumption: 40W

Description

L-3-10G 4 Port OLT Optical Router – High-Performance Optical Line Terminal for GPON/EPON Networks

The L-3-10G 4 Port OLT Optical Router is a next-generation Optical Line Terminal (OLT) designed to deliver robust, scalable, and high-speed fiber access for broadband service providers, telecom operators, and enterprise network infrastructures. This device plays a crucial role in the deployment of Gigabit Passive Optical Network (GPON) and Ethernet Passive Optical Network (EPON) technologies, serving as the central hub in fiber-to-the-home (FTTH), fiber-to-the-building (FTTB), and fiber-to-the-curb (FTTC) networks.

Engineered for high throughput, low latency, and enhanced flexibility, the L-3-10G OLT Optical Router is the ideal solution for modern optical access systems requiring superior performance, stable data transmission, and future-ready expansion.

Product Overview

The L-3-10G OLT Optical Router is equipped with 4 powerful PON ports, 10G uplink support, and high-density architecture to support large-scale broadband deployments. With its intelligent Layer 3 routing capabilities, this OLT goes beyond basic data switching and supports advanced network management, quality of service (QoS), and security features. It is a smart choice for delivering triple-play services—data, voice, and video—over a single fiber optic connection.

Key Features

✅ 4 PON Ports with High Density

Each PON port supports up to 128 ONUs, delivering seamless access to up to 512 subscribers simultaneously.
Ideal for service providers needing to expand their GPON/EPON network coverage.

✅ 10G Uplink Interface

Supports dual 10Gbps SFP+ uplink ports, ensuring rapid data transmission and high-performance upstream connectivity.
Facilitates ultra-fast backhaul connections and inter-device communication.

✅ Layer 3 Routing Support

Built-in routing engine for enhanced network control and traffic management.
Supports static routing, RIP, OSPF, VLAN, DHCP, PPPoE, ACLs, and NAT functions.

✅ High Reliability and Stability

Features advanced fault detection and recovery mechanisms.
Supports link aggregation, hot standby, and load balancing for high availability.

✅ Strong Security Architecture

Equipped with firewall rules, user authentication, and anti-attack mechanisms.
Ensures data privacy and safe delivery across the optical network.

✅ Compact and Energy-Efficient Design

Space-saving 1U rackmount form factor.
Low power consumption ideal for environmentally conscious setups.

Technical Specifications

PON Ports: 4 x GPON/EPON (SC type, 20km distance)
Uplink Ports: 2 x 10G SFP+, 2 x 1G RJ45/SFP combo
Subscriber Support: Up to 512 ONUs
Routing Protocols: IPv4/IPv6, RIP, OSPF, Static Routing
Network Features: QoS, VLAN tagging, IGMP Snooping, Multicast, DHCP Server/Relay
Management: CLI, Web GUI, SNMP, Telnet, SSH
Power Supply: AC 100~240V / DC 48V optional
Form Factor: 1U rackmountable

Applications

The L-3-10G OLT Optical Router is ideal for a range of fiber network environments:

Internet Service Providers (ISPs) – Enable efficient fiber deployments to residential and business subscribers.
Telecom Operators – Expand and manage FTTx services with centralized control.
Enterprises & Campuses – Build high-capacity, secure internal networks.
Smart Cities & Industrial Parks – Power fiber networks supporting smart infrastructure.

Benefits

Scalability: Easily upgrade and expand to meet growing user demands.
Speed: Supports ultra-fast data rates with 10G uplinks and advanced switching.
Stability: Delivers reliable network connectivity with automatic failover and recovery features.
Control: Offers precise routing and traffic management to optimize network performance.
Cost-Effective: Combines switching, routing, and optical line terminal functions in one integrated unit, reducing hardware investment.

Why Choose the L-3-10G 4 Port OLT Optical Router?

This high-performance OLT is tailored for those who demand speed, stability, and scalability from their optical network infrastructure. Whether you’re a service provider expanding your GPON/EPON deployments or an enterprise building a future-proof network backbone, the L-3-10G Optical Router delivers the connectivity and control you need in a compact, easy-to-manage solution.

Conclusion

The L-3-10G 4 Port OLT Optical Router is more than just a PON interface—it is an intelligent network control center, enabling powerful fiber access for hundreds of users while delivering enterprise-grade routing and management features. With its high port density, 10G uplink capabilities, and Layer 3 features, it is the ideal choice for next-generation fiber deployments.