When it comes to building or expanding a fiber network, the OLT sits at the heart of it all. Whether you're an ISP serving a growing community, an operator rolling out FTTH, or an integrator working on FTTB projects, choosing the right OLT makes all the difference.
We've put together a series of GPON OLTs designed to scale with your needs—from compact setups to higher-density deployments. Let's walk through the lineup.
Our GPON OLT Lineup at a Glance
ℹ️ Note: All models except GP5801-02 come with a USB port for added flexibility. Every unit includes a Console port and MGMT port for full out-of-band management.
Why These OLTs? (What Actually Matters to You)
We've spent years working with ISPs and operators, so we know what you're really looking for. Here's why this series checks the boxes:
1. Scalability That Grows With You
Starting small? The GP5801-02 gives you 2 GPON ports—perfect for pilot projects or rural deployments. As you grow, the GP5800-16 handles up to 16 GPON ports, supporting thousands of subscribers. No need to swap platforms when you scale.
2. Ample Uplink Bandwidth
All models pack 10G SFP+ uplink ports (up to 4 on most models). That means no bottleneck when your subscribers start streaming 4K, gaming, or running businesses from home. The combo of GPON downstream and 10G uplink keeps traffic flowing smoothly.
3. Built for FTTx: FTTH, FTTB, You Name It
GPON technology gives you:
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Long reach: Up to 20km coverag
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High split ratio: Support for up to 128 ONUs per port
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Full service support: Internet, VoIP, IPTV—all over one fiber
Whether it's fiber-to-the-home for residential areas or fiber-to-the-building for MDUs, these OLTs handle it.
4. Management Flexibility (Because Nobody Has Time for Complexity)
We get it—you need to manage networks efficiently. That's why these OLTs support multiple management options.
Plus, with Console and MGMT ports on every unit, you always have out-of-band access—even if the network goes down.
5. Reliability Matters
Networks don't sleep, and neither should your OLT. Key reliability features include:
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Redundant power supply options on select models
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Smart fan control for temperature management
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Support for rogue ONU detection to keep your network clean
Who Is This Series For?
ISPs (Internet Service Providers)
Whether you're a small ISP serving 1,700 households or a regional player with 20,000+ subscribers, there's a model for you . The GP5800-08 and GP5800-16 give you the port density to scale without breaking the bank.
Telecom Operators
Operators care about standards, reliability, and future-proofing . These OLTs comply with ITU-T G.984.x standards, support interoperable ONUs, and include features like DBA (Dynamic Bandwidth Allocation) for efficient bandwidth usage.
️ System Integrators & FTTx Project Managers
Working on a greenfield FTTH project or upgrading an existing network? The compact 1U form factor fits neatly in outdoor cabinets or indoor racks. The USB port comes in handy for local firmware updates or configuration backups.
Quick Specs Recap
XPON ONU Stick: Simplify FTTH, FTTB and FTTO Network Deployment with SFP-Based PON Access
Demystifying GPON Architecture: What is a GEM Port and Why is it Critical for FTTH Networks?
GPON Demystified: How T-CONT and DBA Make Bandwidth Smart
Understanding GPON Technology & Architecture: A Full-Service Guide from OLT to FTTH Solutions
