Alarm system loses dial tone on Home Phone - it happened again!

[wireless]

It repeated again this morning, yes, around 0400! We are on Telus fibre with the home phone using the fibre.

The alarm system lost it's dial tone and began it's trouble beep = 'communication error'. By the time I got up the house phone had dial tone. I turned off the alarm sound and rebooted the fibre box (what is it called?) and all seemed well.

Any chance that Telus does a 'system reset' or something like that early in the morning? It may also be time to cancel the home phone and get a cell for the alarm dialer.
Any suggestions are appreciated.
Paul


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