|
|
|
|
Joined: Aug 2008
Posts: 61
Member
|
|
Member
Joined: Aug 2008
Posts: 61 |
Hello, I have a customer with a DXP which I installed around 12 years ago. Power supply died about 5 years ago. Analog station lines have developed a noise which sounds like bees in the background. If I power cycle the system it goes away but comes back in a few days. I have always thought that this would be a PS issue but after reading other threads here it may be services board?? This is a 2 cabinet system, IST16 is in main cab. Some other details: has t1-pri, services board is rev G, CPU is rev E, aux is Rev I. Syst. release is 193.
|
|
|
Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.
|
|
|
|
Joined: Aug 2004
Posts: 9,172 Likes: 22
Admin
|
|
Admin
Joined: Aug 2004
Posts: 9,172 Likes: 22 |
I would suspect power supply first. Srvs board is possible also. Also check the cabinet ground for potential issues.
|
|
|
|
Forums84
Topics94,515
Posts639,963
Members49,848
| |
Most Online5,661
May 23rd, 2018
|
|
|
|
|
|
![[Linked Image]](https://sundance-communications.com/forum/images/559.jpg)