| | Joined: Oct 2011 Posts: 9 Member | OP  Member Joined: Oct 2011 Posts: 9 | I have a ESI switch that keeps having the same problem over and over. I have changed out the line cards twice and even changed out the entire system with a new unit and the problem returns after about 3 to 6 months. I added loop current regulators, new surge protection and grounded the cabinet and none of that made any difference. Any ideas on what the cause could be and what to try?
Thanks | | | | | Joined: Sep 2005 Posts: 9,223 Admin | | Admin Joined: Sep 2005 Posts: 9,223 | It could be a carrier problem using a softswitch. | | | | | Joined: Oct 2011 Posts: 9 Member | | OP Member Joined: Oct 2011 Posts: 9 | | | | | Forums94 Topics94,431 Posts639,813 Members49,470 | | Most Online5,661
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