I bought a Beocom1 system with three handsets. One hour after registering all three the system failed inasmuch as there was no dialtone. After checking everything, I disconnected the power to the base , waited two seconds, reconnected and registered one of the handsets. The dialtone returned but only for 5-10 minutes. This happened many times.
Then I read, on this forum, how to reset the handset with 9#9#9*HOLD. I then re-registered that one handset and voila! I've had a dialtone for about one hour. The other two handsets are fine.
I reset the other handsets. After about 2 hours the problem re-ocurred. There is no dial tone. The only way to get a dial tone is to disconnect the base for two seconds and re-register the handsets.
Defective base?