Innovation

A new era of PON has arrived

Deliver multigigabit residential, business & backhaul services from a scalable, future-ready platform.

Explore our 50G lineup

Reimagine your network with 50G ultra-broadband

Next-gen fiber access

50G speeds for all services on one fiber

Offer speeds up to 5x faster than 10G PON (XGS-PON) with symmetrical 50Gbit/s for residential, business, and backhaul – all over a single fiber. Stay ahead in the multigigabit era with a network built to scale, compete, and adapt to tomorrow’s demands.

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Smooth upgrade path

Built to leverage what you have

50G PON builds on existing networks and coexists with GPON and XGS-PON, enabling smooth upgrades without disruption. Protect your FTTH investment while scaling to deliver tiered multigigabit services tailored for all customer types and applications.

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High-margin services

Unlock enterprise gains with 50G convergence

Deliver SLA-backed 10G enterprise and mass residential services on one fiber with 50G PON. For many, enterprise makes up only 5% of locations but contributes 40% of revenue, making cost-efficient, converged infrastructure a clear advantage.

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Scale smarter with Adtran’s 50G PON solution

Our SDX 6400 Series pioneers scalable 50G PON, keeping your network competitive and ready for tomorrow’s bandwidth and service demands.

Seamless deployment

50G made easy

Easily add 50G by racking compact SDX 6400 OLTs into your existing infrastructure.
PON flexibility

All PON, one port

Each SDX 6400 port integrates 50G, XGS-PON, and GPON for flexible, future-ready access.
Open, flexible APIs

Smarter ops with Mosaic

Mosaic streamlines ops with automation and open APIs for multi-vendor integration.

See 50G in action

Accelerate your network into the 50G era

From hybrid gaming to multi‑modal generative AI and 8K video, meet data‑intensive demand through seamless integration of 50G PON, XGS-PON and GPON on every port.

Build a 50G-ready fiber network with our products

SDX 6400 Series 50G PON OLTs

Integrated 50G, XGS-PON and GPON on every port – get 50G-ready now for faster future deployment.

Explore 50G products

50G PON ONT

Empowering businesses, enterprises and infrastructure backhaul with next-gen 50G ultra-connectivity.

SDX 6000 Series Combo PON OLTs

Combine 50G OLTs with existing or future SDX 6000 OLTs.

Explore SDX 6000 Series

Mosaic

Streamline network management and scale operations.

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Power all services with one scalable 50Gbit/s fiber network

Deploy our SDX 6400 Series 50Gbit/s OLTs alongside GPON and XGS-PON OLTs, enabling phased upgrades across existing markets

This isn’t just about speed; it’s about power. Partnering with Adtran, we’re redefining what fiber can deliver — no compromises, no limits, just the future delivered.

Jeremy Chelot
Group CEO, Netomnia, YouFibre and brsk