SpaceWire Solutions
That work for you
We produce high-quality SpaceWire-related test and measurement equipment for ground use. We create fast, reliable board & IP solutions for ground and in-flight service.
Seamless Interplanetary Data Transfer and Exploration
Unleashing the Next Frontier of Interstellar Connectivity.
Application Test
Comprehensive application testing including initial board set-up, validating SpaceWire transport and application protocol, and conducting functional and comprehensive application testing.
Application Monitors
Integrated applications to monitor application performance across multiple application sets. Extending from the low-level SpaceWire transport, through Routed SpaceWire to application protocols such as RMAP and CCSDS.
Routers
4Links provides a series of routing products allowing application engineers to gradually grow their SpaceWire test network as more devices come online.
Open Source
4Links believes in the principles of Open Source, allowing for innovation and growth of SpaceWire amongst developers and companies alike.
Software
4Links provides extensive software for our 4Links units. Different platforms and programming languages may be used by application developers.
Cables
A range of ‘off-the-shelf’ cables and custom cable options giving you flexibility in cable length, connector types and even custom connector options.
About us
4Links was incorporated in 2000 by Paul Walker
Our downloads area
A comprehensive collection of resources and files available for download.
What we have to say
Insightful articles and blogs
sharing our industry expertise and keeping you up to date with the fast-paced and ever changing space industry, Stay up to date with the latest 4Links news, product updates and analyses.
SpaceWire Patents – Oversampling
As part of its commitment to open platform development, 4Links is no longer enforcing patents GB0319756DO and US7826566. Thus allowing design engineers to make free
RG400 DSI/MSR 6.1
An updated version of the DSI/MSR firmware is now available, please contact support@4links.space for further information and device images.
Software Release 35.85
An updated version of our application software is now available, please login at 4links.space/login to download or contact support@4links.space for further information.
SpaceWire Patents – Oversampling
As part of its commitment to open platform development, 4Links is no longer enforcing patents GB0319756DO and US7826566. Thus allowing design engineers to make free
RG400 DSI/MSR 6.1
An updated version of the DSI/MSR firmware is now available, please contact support@4links.space for further information and device images.