Description
TnT-G3008-L3 – 8-Port GPON OLT for Medium-to-Large Fiber Deployments
The OLT 8 port GPON TnT-G3008-L3 is a high-performance , purpose-built for scalable fiber-to-the-home (FTTH), fiber-to-the-building (FTTB), and fiber-to-the-premises (FTTP) networks. Designed with efficiency, stability, and flexibility in mind, this OLT offers service providers and enterprises a reliable platform to deploy gigabit broadband over GPON architecture with minimal capital and operational expenditure.
Perfect for ISPs, MSOs, telecom operators, and campus networks, the TnT-G3008-L3 strikes a balance between capacity and cost, offering rich Layer 3 functionality, excellent uplink flexibility, and advanced security protocols.
Key Features of TnT-G3008-L3 GPON OLT
1. 8 GPON Ports for High-Density User Connectivity
The device is equipped with 8 GPON ports, each capable of supporting 2.5 Gbps downstream and 1.25 Gbps upstream speeds. With a 1:128 split ratio, each port can connect up to 128 ONTs, allowing the device to support up to 1024 subscribers from a single chassis — ideal for growing fiber networks.
Applications include:
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Residential broadband
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Smart buildings
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Hospitality and educational campuses
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Municipal fiber networks
2. Full Layer 3 Routing Capabilities
The TnT-G3008-L3 comes with built-in Layer 3 routing, enabling it to operate independently in more complex network topologies. Supported routing protocols include:
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Static Routing
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RIP v1/v2
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OSPF
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Policy-based Routing (PBR)
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DHCP Server & Relay
This allows the OLT to efficiently handle IP traffic, route between VLANs, and work as a standalone network node.
3. High-Speed Uplinks for Seamless Backhaul
This OLT is built with multiple uplink options to ensure seamless and redundant connectivity to core networks:
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2 × 10G SFP+ uplink ports
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2 × 1G SFP uplink ports
These ports enable high-throughput backhaul connections and offer link aggregation support for redundancy and load balancing.
4. Carrier-Class Quality of Service (QoS)
To prioritize bandwidth-sensitive applications and provide consistent service quality, the TnT-G3008-L3 supports:
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802.1p/DSCP-based traffic classification
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Multi-queue scheduling algorithms
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Per-port or per-ONU rate limiting
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Broadcast storm suppression
This ensures superior performance for VoIP, video streaming, online gaming, and mission-critical business data.
5. Advanced Security Mechanisms
To protect network integrity and user data, this GPON OLT supports multiple security features:
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MAC address binding and filtering
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User access control via 802.1x and Radius
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Port isolation and loop detection
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ARP inspection and IP source guard
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DDOS prevention
These capabilities help prevent unauthorized access, spoofing, and DoS attacks, ensuring a secure network environment.
6. Efficient and Centralized Network Management
The TnT-G3008-L3 allows simple and remote network management through:
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Web-based GUI
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Command Line Interface (CLI)
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SNMP v1/v2/v3
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EMS/NMS compatibility
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TR-069 remote configuration
This reduces the time spent on on-site visits and enables proactive network monitoring, firmware upgrades, and performance analytics.
7. Compact, Durable, and Energy Efficient Design
Housed in a 1U rack-mountable metal chassis, the OLT is designed for high-availability network environments with:
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Low power consumption
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High-temperature tolerance
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Stable 24×7 operation
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Hot-swappable power module support (optional)
Its compact form factor makes it ideal for network rooms, data centers, and telco racks where space and energy savings are priorities.
Ideal Use Cases
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ISPs & MSOs: Serve up to 1024 users with GPON-based high-speed broadband.
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Enterprises & Campuses: Distribute Gigabit connections across departments or dormitories.
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Government & Smart Cities: Build GPON infrastructure for surveillance, public Wi-Fi, and IoT.
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MDUs & Housing Projects: Offer triple-play services (Internet, IPTV, VoIP) through a centralized fiber point.
Why Choose TnT-G3008-L3?
The TnT-G3008-L3 combines performance, scalability, and affordability in one robust GPON OLT platform. Whether you’re building a new GPON network or expanding an existing one, this device provides everything you need for reliable, future-proof fiber broadband delivery.
With rich management features, advanced security, and powerful routing capabilities, the TnT-G3008-L3 ensures maximum uptime, minimal maintenance, and seamless subscriber experiences across diverse environments.
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