https://business.forums.bt.com/t5/Archive/bt-quantum-ip-phones/m-p/80530#M26383 <P>we recently changed our router in our main office&nbsp; and lost the settings that enabled the ip phones at our remote locations to work , in no engineer but belive its to do with ip ranges or ports being opened on the new router in the office , any help appreciated&nbsp;</P> Wed, 09 May 2018 09:12:08 GMT ashendon 2018-05-09T09:12:08Z https://business.forums.bt.com/t5/Archive/bt-quantum-ip-phones/m-p/80530#M26383 <P>we recently changed our router in our main office&nbsp; and lost the settings that enabled the ip phones at our remote locations to work , in no engineer but belive its to do with ip ranges or ports being opened on the new router in the office , any help appreciated&nbsp;</P> Wed, 09 May 2018 09:12:08 GMT https://business.forums.bt.com/t5/Archive/bt-quantum-ip-phones/m-p/80530#M26383 ashendon 2018-05-09T09:12:08Z