FLEXBOX - Configure Universal Transceivers SFP, SFP+, SFP28, SFP56, SFP112, SFP-DD, QSFP+, QSFP28, QSFP56, QSFP112, QSFP-DD, OSFP

The Swiss Army Knife for Network Engineers:
Now Even More Compact and Packed with New Features.

The FLEXBOX is the first-of-its-kind end user optics configurator. A mobile tool, built to solve real life problems faced by optical network engineers. Durable and compact, it’s made to travel. Use it with the FLEXOPTIX App* to configure your Universal Transceivers in seconds.

Configuration of Universal Transceivers
Optical Power Measurement and Diagnostics
Wavelength Tuning
Distance Analyzer (OTDR)**
Portable and battery powered with magnetic wireless charging***
With FLEXBOX Connect, seamlessly connect your FLEXBOX via USB-C, Wireless LAN, Bluetooth LE, and 5G M2M**** to the FLEXOPTIX App.
* To use this product, the creation and use of a user account is required.
** Requires external OTDR hardware module.
*** Wireless charging available while connected to a USB-C power source.
**** 5G M2M service subject to availability

Optimal Performance: Argentina, Australia, Austria, Belgium, Canada, Czech Republic, Denmark, Estonia, Finland, France, Germany, Great Britain, Hungary, Ireland, Japan, Jersey, Korea, Republic of, Latvia, Luxembourg, Mexico, Netherlands, New Zealand, Norway, Poland, Puerto Rico, Romania, Russia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands.

Reduced Performance: Bulgaria, China, Croatia, Greece, Iceland, Italy, Malta, Portugal.

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Selection "S2":
Country of Origin
Germany,
Belgium,
Thailand,
Taiwan,
Vietnam and
Malaysia
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Part number
FO.FB.5:Sx

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Flexbox schematic top 10 cm
Weight 249 g
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Flexbox in pants pocket

Sized for
Convenience
Built for
the Field

FLEXBOX now comes in a lightweight, compact package. Patented port placement makes it pocket-friendly, freeing up space for other gear.
QSFP Transceiver schematic 12 cm

Stay Charged
Stay Ready

With up to 8 hours of continuous use from its 2000mAh battery, FLEXBOX is your reliable companion, whether on the move or working on-site. And if you ever run low, USB-C with Power Delivery (PD) support gets you back to full charge fast. Depend on its consistent performance and portability to keep you efficient, no matter where the job takes you.

Go Farther
Do More

Simply connect over a wireless network or 5G M2M and securely control your Flexbox from anywhere in the world.

FLEXBOX And Phone:
Made For Each Other

On the job, strong magnets securely hold your phone atop FLEXBOX, keeping it in place as you work. Linked via Bluetooth LE, they operate as one. Back at your desk, connect USB-C for up to 15W of wireless charging, so both of your devices are powered and ready to go.

Additional Features

Optical Power Meter

Optical Power Meter

Identify fiber link issues using the exact optics set for deployment.
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Wavelength Tuning

Wavelength Tuning

DWDM tuning made easy: Configure channels for tunable transceivers like SFP, SFP28, SFP+, QSFP28, and QSFP-DD.
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Distance Analyzer

Distance Analyzer

Measure the total length of attached fiber with our microOTDR SFP, giving you precise insights.
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Account Management

Account Management

Share FLEXBOX with colleagues and easily manage it from anywhere.
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What customers say

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Marcel Wösle
Director Infrastructure Services / Avira Operations GmbH & Co.KG

For years we struggled with hundreds of transceivers from different vendors but this is finally over! With FLEXBOX we can easily reconfigure our transceivers which in the end saves a lot of time and money.

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Felix Steiner
Head of Development / F&S Prozessautomation

We are using FLEXOPTIX industrial grade transceivers in our control systems for power electronics and converters. The FLEXBOX is an invaluable tool, making it super easy and quick to configure transceivers. Even larger numbers can be configured easily with the batch configure option, just plug them in one after the other and the rest happens automatically. The power meter, source control and OTDR features are helpful for lab testing or during commissioning. Thanks, FLEXOPTIX for providing universal transceivers of a high quality at decent prices! Your lightning-fast order processing and shipping speed is also impressive.

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Axel Hauguel
CEO / Dyjix

We heard about FLEXOPTIX for the quality of its FLEXBOX and optics.We were able to acquire a FLEXBOX to help out our customers. The quality of the product leaves us speechless. We are immediately going to change optics supplier to FLEXOPTIX. The quality is excellent.

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Emilio Vargas
Production Manager / Liga ACE esports

FLEXBOX made my life a lot easier, adapting to multiple hardware in a breeze. I used fiber/SFP, RJ45/SFP, RJ45-10G/SFP for an esports production with different hardware brands and all of them worked instantly.
Before being a FLEXOPTER I had a lot of trouble communicating with my infrastructure and acquisitions team because of the complexity of compatibility between different brands and models
now I can operate and adapt to each on site production.

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Robert Niedermair
IT Infrastructure Administrator / INTERCABLE AUTOMOTIVE SOLUTIONS S.r.l.

The FLEXBOX allows us to quickly configure our transceivers for every application. No more need to keep transceivers of every type and vendor in stock. Any problems with a transceiver configuration? Thanks to the lightning fast FLEXOPTIX Service Desk you’ll solve every issue as quick as possible.

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Tim Waterham
ICT Infrastructure Engineer / Wyre Borough Council

The FLEXBOX has been an amazing tool for our fibre infrastructure upgrades as we work with different types and manufacturers of equipment, the ability to configure them on the fly when required makes the process a lot easier!
We were pleasantly surprised by the easy to use interface and the extra's such as the power meter.
The travel pack makes it easy to use it off-site in some of our satellite cabs if needed.
The FLEXOPTIX universal transceivers are very easy to configure and we will be ordering these in the future.

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Reijo Hakala
Specialist / DNA Ltd.

FLEXBOX is not only awesome but also easy to use. One of the standout features of FLEXOPTIX is their compatibility with various vendors. Whether you're working with different hardware providers, you can rely on FLEXOPTIX to work seamlessly across different platforms.
Moreover, the support for FLEXBOX and FLEXOPTIX is exceptional. If you encounter any issues or have questions, you can rely on the support teams to provide timely and effective assistance. They are dedicated to ensuring that users have a smooth experience and can make the most of these technologies. 

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Bronislav Robenek
Network Architect / Cloud4com

Ordering and using FLEXOPTIX transceivers was far quicker than even getting a quote from traditional vendors. Using the FLEXBOX is super easy and fast - 5 minutes to get transceivers ready including unboxing and enjoying packaged marshmallows.

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Abram Lawendy
System Engineer / Zellerfeld R&D GmbH

Thanks to FLEXBOX, you don't need to use hacky hardware configuration that involve allowing unsupported transceivers and hoping they'll work.
The device itself is of high quality. The software has an intuitive design and a user-friendly interface that makes it very easy to use.Configuring the transceiver is a quick and straightforward process, with comprehensive documentation covering most compatibility.
It is truly "The Swiss Army Knife for Network Engineers".
Great job FLEXOPTIX!

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Nikos Papandreou
IT Admin / Geitonas School SA

Now that I’m done configuring my equipment, I use FLEXBOX to impress associates.I’m an IT Hero just for the savings, not to mention the FLEXibility to stock one type for each adapter.Keep up the good work!

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Erwin ter Hofstede
CEO / EC-Hosting

In our test environment we use the optics over and over in many devices. Programming optics with the FLEXBOX is as easy as 1,2,3!

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René Oskar Kühne
IT support / R.O. Kuehne

The FLEXBOX is really a great tool. It allows me to quickly re-configure transceivers. Nice additional feature is the "Power Meter & Source" tool. It allows, without additional hardware, a quick check of optical transceivers, fiber cables, fiber connections etc. 

Download the FLEXOPTIX App

to Optimize Your Networking Experience!
Elevate your optical networking with the FLEXOPTIX App. Enjoy a user-friendly interface, instant troubleshooting, and a range of powerful features designed to enhance your FLEXOPTIX experience.

Start your journey to seamless connectivity today!
FLEXOPTIX App Platforms Download on your preferred platform
FLEXOPTIX Mobile App

Technical Specification

Supported Form Factors
SFP, SFP+, SFP28, SFP56, SFP112, SFP-DD, QSFP+, QSFP28, QSFP56, QSFP112, QSFP-DD, OSFP
Supported Operating Systems
iOS (16+), Android (10+), Windows (10+), Mac OS (10.15+), Linux
Power
15/12/9/5V USB-C PD
Single-cell, Li-ion, 7.4Wh capacity
Connectivity
Connectivity 5G M2M, Wireless LAN, Bluetooth LE & USB-C
Patents Pending