How do I know if my MX systems are factory linked in the MX Field App?

Product applicability

The following products are discussed in this article:

  • MX Series: R920-MX

If you see a gray Linked icon with a flag, that signifies the RRFB system(s) are on the factory link settings.

This updated icon requires MX Field App version 2.1.0 or newer. Ensure you are running the latest version from your device's app store.

For more information please see the MX Field App guide.

RRFBs are unique and automatically link to all available local RRFB systems. While this is convenient, we still strongly recommend you manually link every individual RRFB crosswalk.  If you have an issue with crosstalk between multiple crossings nearby you can create a new link for each crossing to isolate them from each other. Simply follow the instructions here to rectify this. Manual linking will also help with accurate activation data in MX Cloud across all systems at the crossings.

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