Is there any difference between part numbers with an X on the end? I cannot seem to find any information searching online.

Comparing images of the actual card I see no difference, though the packaging/box labeling is different. International vs US, maybe?

For instance:

KX-NS5110 vs. KX-NS5110X

Is the joke on me?

Thanks

Uk/Ireland. And possibly Europe has x on the end.

My next question, can the card be used in a KX-NS700 sold to US dealers? Or is the license, firmware/software different?

I see one of these cards being sold as a KX-NS5110. The P/N on the PWB/PCB is also KX-NS5110. There is no X printed on the PWB/PCB, only the packaging.


KX-NS5110Xbox


KX-NS5110PCB

Thanks Much.

I would say yes unless it is isdn card. It’s firmware but not sure if it will let you upload a different version like USA. I know the US digital phone will work on irish/ UK systems

For anyone else who might be curious. I just received an answer from the retailer. I've been assured that it is the same product for US/EU etc.

It also can be returned if for some reason it will not work.

The price is was as the card is *new* and it's priced almost 24% below RRP.

At this point it pays to shop until you almost drop.