How to loopback a NTAK09 ??

[hsantos]

I need to put my NTAK09 card in loopback mode.

From my OPt11C there ia a cable that goes from the backplane to my BIX...

On the bix, where do I need to put the cable?


Normally the pinout is 1&5 + 2&4.
But doesnt seem to work.

Thanks

 

[trvlr1]

12 & 45

 

[hsantos]

Thanks....

Just did the loop but still doesnt go into loopback.

Just to be sure ... wire on 12 goes to 45.
And this is on a bix tab that goes from 0 to 26.

thanks

 

[bhassell2000]

its 12 and 45 on an RJ45 plug, how is the circuit punched down on your BIX?

Thanks,

Buddy

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http://www.linkedin.com/in/buddyhassell

 

[hsantos]

I dont have a RJ45 plus it goes from the PBX backpanel to a BIX RACK
that has pinout from 0 to 25.

My Card is on Slot 2 on the First Cabinet of the PBX, so I would
go to the BIX rack on the #2 and there I have pinout 0-25.

hope this is clear enough

 

[bhassell2000]

If you're connecting the amphenol from the PBX to a BIX block, pair 23 is transmit, 22 is receive I believe

Thanks,

Buddy

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[trvlr1]

What does it connect to from the other side of the BIX? does this go to the Telco or to another system?
Look to see what cross connects are there, that should point to the correct pairs to use. Follow it all the way to the telco interface if necessary, at some point it needs to transition to the RJ45 format. You could unplug it from the telco and make a loop back for that point, which might be easier than what you are trying to do.

 

[hsantos]

bhassell2000
Thanks ill try that in the next hour.

trvlr1
Right now it doesn't connect to anything. This is why I want to put it in Loopback.

 

[trvlr1]

Do you have others you could trace to give you an idea of how it is wired?

 

[hsantos]

Its fixed!! I was able to loopback the card.

Thanks

The issue is my bix panel is shared, and once in a while
people tend to remove things without checking if they are removing
someone wire!

I was able to identify correctly the other T1 I have.

Pin 22/23 was the solution!

 

[bhassell2000]

Cool, glad I could help you oout!

Thanks,

Buddy

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http://www.linkedin.com/in/buddyhassell