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Posted By: hlwilliams SV9100 Squeal on hang up - 04/15/19 01:47 PM
When customer hangs up there is a loud squeal when the call is ended either by placing the handset in the receiver or by pressing the speaker button when on speaker.
Posted By: Coral Tech Re: SV9100 Squeal on hang up - 04/15/19 01:55 PM
Are you using analog trunks? If so be sure to run your calibration.
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