TnT-E2004-L3: High-Performance 4-Port GEPON OLT for Scalable Fiber Networks
The OLT 4 port GPON TnT-E2004-L3 TnT-E2004-L3 is a compact, reliable, and high-performance specifically designed to support the increasing demand for high-speed fiber optic broadband services. With advanced Layer 3 routing capabilities, multiple uplink options, and centralized management features, this OLT offers a future-proof solution for FTTH (Fiber-to-the-Home) and FTTB (Fiber-to-the-Building) network deployments.
It is ideal for ISPs, telecom operators, enterprise campuses, housing societies, and other organizations seeking a cost-effective way to provide Gigabit broadband access to a growing number of users, while ensuring seamless performance, security, and scalability.
Key Features of TnT-E2004-L3
1. 4 GEPON Ports for Efficient Subscriber Connectivity
The TnT-E2004-L3 features 4 GEPON ports, each supporting symmetrical data transmission rates of 1.25 Gbps upstream and downstream. With support for up to 256 ONUs/ONTs (using a 1:64 splitter ratio per port), this OLT is built to serve:
Residential broadband users
Small and medium-sized enterprises
Educational institutions
Government and municipal projects
It allows service providers to scale efficiently without compromising performance.
2. Layer 3 Routing for Intelligent Traffic Handling
Unlike basic OLTs that operate at Layer 2, the TnT-E2004-L3 includes Layer 3 routing capabilities, enabling dynamic and static routing across VLANs and network segments. It supports:
Static routing
RIP v1/v2
OSPF (Open Shortest Path First)
Policy-based routing
This makes it possible to manage complex networks, segment traffic efficiently, and deliver better quality of service to different user groups.
3. Multiple High-Speed Uplink Ports
The device includes both Gigabit and 10-Gigabit SFP/SFP+ uplink interfaces, ensuring smooth data backhaul to the core network. These uplinks provide:
High bandwidth for upstream traffic
Redundancy and load balancing options
Support for fiber uplinks to reduce latency
It allows seamless integration into existing infrastructures and ensures uninterrupted connectivity.
4. Advanced QoS and Bandwidth Management
The TnT-E2004-L3 supports a comprehensive set of Quality of Service (QoS) policies, such as:
Bandwidth control per user or VLAN
Traffic prioritization for voice, video, and data
Multiple queues per port
Congestion management and traffic policing
These tools allow ISPs and admins to deliver guaranteed service levels and prioritize mission-critical applications.
5. Carrier-Grade Security
Security is paramount in modern broadband networks, and the TnT-E2004-L3 delivers with features like:
MAC address binding
Access Control Lists (ACLs)
User authentication
Port isolation
ARP and DHCP snooping
These measures protect both the network and end-users from unauthorized access, attacks, or service abuse.
6. Powerful Centralized Management
The OLT offers flexible and centralized network management via:
Web-based GUI
CLI (Console and Telnet)
SNMP v1/v2/v3
TR-069
EMS/NMS platforms
With support for remote monitoring, configuration, and firmware updates, service providers can reduce operational costs and improve service delivery times.
7. Compact, Durable & Energy-Efficient Design
Designed for 1U rack-mount installation, the TnT-E2004-L3 is space-saving and energy-efficient, consuming low power and generating minimal heat. It is ideal for:
Telecom cabinets
Central offices
Compact server rooms
It provides reliable 24/7 operation, even in demanding environments.
Ideal Applications
ISPs & Cable Operators: Scalable broadband services for homes and offices
Smart Cities: Backbone for surveillance, IoT, and public Wi-Fi
Corporate Networks: Secure, high-speed communication across branches
Educational Institutions: Seamless access to online learning and campus-wide internet
Why Choose TnT-E2004-L3?
The TnT-E2004-L3 4-Port GEPON OLT offers a cost-effective yet powerful solution for launching and managing fiber optic networks. Its rich set of features—including Layer 3 routing, robust QoS, and centralized management—makes it a versatile and future-ready platform for delivering high-speed broadband.
Whether you’re expanding a community network or upgrading enterprise connectivity, the TnT-E2004-L3 is built to grow with your demands.