NETLINK GEPON OLT 4 Port Layer 2: Reliable and Scalable Fiber Access Solution for Modern Networks
The NETLINK GEPON OLT 4 Port Layer 2 is a high-performance, compact, and efficient Gigabit Ethernet Passive Optical Network (GEPON) Optical Line Terminal designed to cater to the increasing demands of modern FTTH (Fiber to the Home) and FTTB (Fiber to the Building) broadband networks. Built on a robust Layer 2 switching architecture, it provides powerful capabilities for triple-play services, including high-speed internet, VoIP, and IPTV.
Perfect for small to medium-scale deployments, this 4-port GEPON OLT ensures cost-effectiveness, high reliability, and ease of use for Internet Service Providers (ISPs), MSOs (Multi-System Operators), and enterprise network operators looking to expand their fiber-based services in urban, suburban, and rural settings.
Optimized GEPON Technology for Scalable Deployments
Compliant with IEEE 802.3ah standards, the NETLINK 4 Port GEPON OLT supports 4 PON ports, each capable of serving up to 64 ONU/ONT devices through optical splitters, thereby supporting a total of up to 256 users per unit. With a downstream bandwidth of 1.25Gbps and upstream bandwidth of 1.25Gbps, it provides a symmetrical high-speed data transmission ideal for demanding applications like online education, video conferencing, and cloud services.
This OLT is engineered for easy scalability, allowing service providers to start with a small deployment and expand as user demand grows.
Layer 2 Switching with Advanced Traffic Control
The OLT operates on a Layer 2 switch architecture, offering MAC address management, VLAN tagging and translation, Port Isolation, and Quality of Service (QoS) functions. These features help segment traffic, prioritize services, and manage bandwidth efficiently across different users and services.
VLAN (IEEE 802.1Q) support ensures secure and segmented networks for different services.
QoS and DBA (Dynamic Bandwidth Allocation) optimize network resources and maintain service quality.
IGMP Snooping allows for efficient multicast traffic handling, ideal for IPTV applications.
Flexible Uplink Options
The NETLINK GEPON OLT is equipped with multiple uplink ports, which may include Gigabit Ethernet (GE) or SFP uplink interfaces, depending on the model. These ports allow flexible integration with metro Ethernet or core backbone networks and ensure high-capacity, non-blocking data transmission to the upstream network.
This makes the OLT ideal for high-performance networks needing reliable and scalable upstream connectivity.
Easy Management & Configuration
Designed with user-friendliness in mind, the 4 Port Layer 2 GEPON OLT supports multiple management interfaces such as:
Command Line Interface (CLI)
Web-based GUI
SNMP (Simple Network Management Protocol)
Telnet & SSH
These interfaces allow network administrators to monitor, configure, and troubleshoot the network from a remote or local location. The OLT supports OMCI protocol for ONU/ONT management and TR-069 for remote provisioning and firmware updates.
Built-In Security & Reliability
This OLT features a range of security capabilities, including:
MAC address filtering
Port security
User isolation
Broadcast storm control
Access Control Lists (ACLs)
These functions ensure the integrity and safety of the network from internal and external threats. In addition, it is built with industrial-grade components that support 24/7 uptime, low power consumption, and lightning protection, making it suitable for operation in harsh environments.
Key Features:
4 GEPON Ports – Up to 64 ONUs per port (256 total)
1.25Gbps Up/Down Bandwidth – Symmetrical high-speed transmission
IEEE 802.3ah Compliant – Full standard compatibility
Layer 2 Switching – With MAC table, VLAN, and QoS support
IGMP Snooping – Ideal for IPTV multicast
Remote Management – CLI, Web GUI, SNMP, TR-069
Compact 1U Design – Rack-mountable and space-saving
Reliable Power Supply – Low power usage with surge protection
Ideal for ISPs, MSOs, Campus Networks, and Small Town FTTH Projects
Applications:
FTTH/FTTB Broadband Deployments
Small ISPs and Telecom Operators
Enterprise & Campus Fiber Networks
Smart Cities and Digital Villages
Residential Buildings & Community Networks
Conclusion:
The NETLINK GEPON OLT 4 Port Layer 2 is a compact yet powerful solution tailored for efficient and scalable fiber access networks. Its combination of standard compliance, switching intelligence, flexible management, and security makes it the perfect choice for operators looking to deliver seamless fiber broadband services with minimal investment and high performance. Whether you’re expanding coverage in a metro zone or bringing connectivity to underserved areas, this OLT offers exceptional value, performance, and reliability.