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#629106 - 04/15/19 01:47 PM SV9100 Squeal on hang up  
Joined: Mar 2017
Posts: 4
hlwilliams Offline
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hlwilliams  Offline
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Joined: Mar 2017
Posts: 4
AL
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.

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#629107 - 04/15/19 01:55 PM Re: SV9100 Squeal on hang up [Re: hlwilliams]  
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Coral Tech Offline
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Coral Tech  Offline
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Chicago area, Illinois
Are you using analog trunks? If so be sure to run your calibration.


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