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Norstar MICS static on pots with CI card or DS card

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hma3

Technical User
Apr 28, 2005
28
US
thread799-1709336
So I placed a very ugly band-aid on this problem and walked away from it for too long. The problem happend again and I'm still baffled. Here are a few things that I know.

[ul]
[li]I think the orignal post was wrong, and the problem line has always been the DSL line, however I have now been told that static is showing up on both lines, but that could be confusion on the user's part because I'm using SWCA.[/li]
[li]The band-aid was to put a test-set in high-z and attach it to the line after the filter and the buzz went away.[/li]
[li]The CO has been tested again and again by Verizon, and they see all is well.[/li]
[li]I do remember that the provider had some initial issues with the line when they provided it, but the "fixed" it by doing something on their end which I though had something to do with power levels. (too long ago to remember)[/li]
[li]The static always follows the line, no matter what port I put it on, or what card is used (DS vs CI).[/li]
[li]The band-aid doesn't work, however if I touch with my bare hands the line when it is on the static goes away????[/li]
[li]Band-aid v2 is to clip the test set on one side of the line and the other clip is touching a grounded power strip's phone protection leads??? (I was desperate so I was trying to find something that didn't include me touching the line all day.) [/li]
[/ul]

Some things I'm going to try:
[ul]
[li]Removing ground from the MICS.[/li]
[li]Replacing the 66 block for the lines.[/li]
[li]Replace the MICS (I don't want to do this)[/li]
[li]Replace the MICS with whatever local 2-line phone system I can find and pray it works.[/li]
[/ul]

Any help or suggestions?
Thanks to all.
-hma3
 
Why SWCA? (curious)
Have you tried putting the card on the other slot? (lines 5-8)
"however if I touch with my bare hands" what do you mean? touch what?
Try a multimeter and compare notes with the other lines.
In the end it sounds like grounding issues with the line.






=----(((((((((()----=
curlycord

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Toronto Canada
 
DSL line? Have you tried changing the filter?

Marv ccna
telemarvlogosmall.gif

Sales, Installation & Service for Norstar, BCM & Allworx Serving Ottawa and Eastern Ontario since 1990
 
all dsl lines have static on the wrong side of the filter, check and make sure the filter is in place and that the line going into the system is connected to it.
 
Example, filter goes between the wall jack and the fax machine (or line port on KSU).
Its not so much static but more like a hissing if you do not have the filter plugged in line properly or not using a filter period.
It seems like in your postings you yourself have not actually tested the CO line before it goes to the KSU?


=----(((((((((()----=
curlycord

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Toronto Canada
 
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