Replacing Faulty NSU

[mikka631]

Hi,
I have to replace a faulty Universal NSU on a customer site, power supply is dead. I have never had to do this before and I do not think that there is a copy of the NSU database. Do I have to reprogram the NSU after it loads from the Controller. What is the best procedure to use.

 

[SXWizard]

What model of controller is the NSU connected to?

 

[mikka631]

It is an ICP 3300

 

[kwbMitel]

You can swap out the power supply and then get the database off the old one

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What's most important is that you realise ... There is no spoon.

 

[SXWizard]

Install a T1/E1 card in an MMC slot and re-program the trunks via the ESM. This has many advantages including getting away from having to use IMAT to program the NSU.

 

[mikka631]

Thanks Guys, I got it sorted.
I managed to dig out my student manuals and discovered that I had the procedure to program NSU using IMAT, not as difficult as I thought.
In any case I jus replaced the power supply unit in the faulty NSU and it came back up working as normal.