The main incoming line has about 7 lines behind it in a hunting sequence. There is an auto attendant with extension choices, when dialing extension “230”, there is an error readout on the caller id display “DRT – LINE -064 and what sounds like a machine gun noise when the phone is answered. I’m not sure if it’s all calls to that extension or it’s random ringing but the customer said it happens about every 30 seconds. Any suggestions would be appreciated.
Thank you
Thank you