Tag Archives: gsm relay

Troubleshooting Setup Issues for Advent Controls GSM Dialers and Relay Boards

Michael describes the most common problems users have when first setting up the GSM systems.

The installer should set up a master user number (their own phone number) before attempting anything else. However sometimes, if there is a SIM fault or aerial problem, the system will not be ready for this. The video describes the symptoms and how to resolve them.

Of course if any further help is needed please feel free to get in touch with Advent Controls

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