D6400-100NAS vs D6400-100PES

[wsmacl]

I am moving back to the USA from Italy.  I have a modem/router D6400-100PES.  I see that the model sold in the USA is D6400-100NAS.
Can anyone tell me what the differences between the PES and NAS?
Will I be able to use the -100PES in the USA?
Also, any idea on compatability with Windstream (one of only two options I have for an ISP).
Thanks!

[FURRYe38]

Please post about this in the DSL Modem forum:

https://community.netgear.com/t5/DSL-Modems-Routers/bd-p/home-dsl-modems-routers

Thank you. 

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@wsmacl wrote:

I am moving back to the USA from Italy.  I have a modem/router D6400-100PES.  I see that the model sold in the USA is D6400-100NAS.
Can anyone tell me what the differences between the PES and NAS?
Will I be able to use the -100PES in the USA?
Also, any idea on compatability with Windstream (one of only two options I have for an ISP).
Thanks!

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