The M5 Snom DECT repeater can be registered with any of the M-series base stations (M300, M700 and M900) using the base's web interface and following the procedure descibed at "How to register an M5 repeater to a base station", with an eye onto "Adding M5 repeaters in a multicell environment" if working with a multicell system.
Sometimes you may need to reset the repeater, and since it has no reset button, you need to follow the steps below:
- Plug it out (remove the power to the M5)
- Plug it back in for 1 to 5 second
Plug it out again
- Plug it back in for 25 to 35 seconds
- Plug it out again