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Title: Incoming callers sometimes hear a fax tone
Post by: rocketflyer on December 01, 2016, 03:03:48 PM

Sometimes incoming callers do not hear a ring but only hear a sound like a fax tone.

Title: Re: Incoming callers sometimes hear a fax tone
Post by: sylvaing on December 02, 2016, 06:57:39 PM

Do you have an alarm system? Sometime they are configured to answer on a double call within 30 seconds. It will sound like a fax when that happens (it's a modem answering)

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General Support => Day-to-Day Use => Topic started by: rocketflyer on December 01, 2016, 03:03:48 PM