SFP BiDi Transceiver for Seamless 1G–10G FTTx Upgrades

Now There’s a Smarter Way to Handle Your FTTx Upgrades

With the Combo Bi-Directional 1G/10G SFP, upgrade your network-side switch once — and continue serving both 1G and 10G customers from the same port until they are ready to upgrade.

Scale incrementally, minimise
disruption, and drive faster ROI.

Download datasheet > Request a free sample >

Combo Bi-Directional 1G/10G FTTx Transceiver

Why Combo BiDi? Upgrade once at the switch and scale customer side, gradually

Serve 1G + 10G from One Port – No complex staging, no repeated visits
One Transceiver. Dual set of Wavelengths. – Switches automatically between 1G and 10G signals
Minimal Disruption – Existing customers stay online
Faster ROI – Start monetising 10G from day one
No Lock-In – Replace with standard 10G BiDi SFPs anytime
Curious if it’ll work in your setup?

One transceiver. Two speeds. No reconfiguration.

Request a free sample > Talk to an expert >

Call us to find out more >

Download our data sheet >

Supporting Smarter, Scalable Upgrades

Whether you’re managing mixed FTTx environments, large-scale residential rollouts, or enterprise deployments, Combo BiDi lets you:

Scale incrementally — no full refresh needed
Keep legacy 1G customers online while offering 10G to new users
Avoid service disruption and engineer re-visits

Talk to our network specialists >

A new way to solve operational challenges in your FTTx network

Upgrade Once. Continue to serve both speeds. 1G/10G.Traditional upgrade models are slow, costly, or disruptive. Combo BiDi lets you upgrade the switch once — and customers only when they’re ready, reducing disruption, accelerating ROI, and avoiding forced migrations. Explore our typical Network Path upgrade diagram below:

Upgrade smarter: Combo BiDi switches from 1G to 10G. When you do.

Combo Bi-Directional SFP

The switch is upgraded to a 10G switch as the first step in all 3 scenarios.
*CPE upgrade can be self-installed or engineer-installed, depending on setup.
Devices can be shipped for plug-and-play install, but some providers may prefer an engineer visit for assurance.

Download datasheet > Request a free sample > Talk to an expert >

How It Works – QUAD-OSA Tech

One Transceiver. Two Speeds. Standardised Wavelengths.

Combo BiDi uses exclusive QUAD-OSA dual-laser technology to support both 1G and 10G customers on a single port. It automatically detects incoming signals and switches between wavelengths — no manual config, no clashes.

1G = 1310/1550nm
10G = 1270/1330nm

It automatically senses 10G signals and switches seamlessly — no manual intervention required.

Dual-laser QUAD-OSA technology

What Makes Combo BiDi Different?

Upgrade once, scale continuously
Keep customer gear in place until 10G is needed
Fully MSA-compliant — no lock-in
Ideal for hybrid and phased upgrades
Designed for real-world FTTx networks
See how much simpler your next upgrade could be

Book a discovery call >

Why Pro Optix?

With 15+ years of fiber optics expertise and customers across Europe, Pro Optix is a trusted supplier to ISPs, telcos, and infrastructure builders. Our ISO-certified products are rigorously tested — and ready to ship fast.