Comrex will be closed starting on Friday, December 21st at 11:30AM EST and will remain closed for the entirety of Monday, December 24th and Tuesday, December 25th due to the holiday. Comrex will reopen on Wednesday, December 26th at 9:00AM EST. We apologize for the inconvenience. Please contact tech support sooner than later if you need assistance. They can be reached by calling the main line at 1-978-784-1776 or by emailing!

Firmware Updates

BRIC-Link II 4.3 Firmware

BRIC-Link II firmware 4.3 is available for download. This firmware is installed by the user via the Device Manager application.

Download the 4.3 Changelog

Download BRIC-Link II 4.3 Firmware

BRIC-Link II 3.0p13 Firmware

SPECIAL NOTE: If you would like to go back to pre-4.0 firmware, please revert to the older firmware by downloading the 3.0p13 firmware package. Use Device Manager to update your firmware back to 3.0p13.

Download BRIC-Link II 3.0p13 Firmware

Comrex Version Security Concerns and Firmware Fixes



BRIC-Link II Rack Kit

Mount a single or two side-by-side BRIC-Link IIs in your 19″ rack.

*BRIC-Link II Rack Kit includes: Rack shelf, customized front panel and mounting screws.

Contact a dealer to purchase

Switchboard TS License

Enables use of Switchboard Traversal Server for BRIC-Link and BRIC-Link II

*ACCESS units ship with TS activated

Contact a dealer to purchase


BRIC-Link Classic Power Supply


Power Cord (IEC Socket)


Contact Closure Cable


DB9M to mini-DIN 9M.

Serial Cable


DB9F to mini-DIN 8M.

Can’t find what you need?

Contact us.