Two sub-models of Linksys BEFW11S4 are available (transmit power)?

According the chart at:
http://www.seattlewireless.net/index...wareComparison
there are two sub-models of the Linksys model BEFW11S4.

One is that model number and the other has a 'V2' after it in their table.
The table seems to be saying that the transmit power (prism chip) inside
the units is the differentiator.

So, my question is: When looking at the box in a store (Circuit City or
Radio Shack),
how do I tell a 'V2' from the earlier one?

(Can I safely assume that units stocked these days are mostly all the newer
'V2'?)

TIA...

Dave

David Cook <(E-Mail Removed)> wrote:
> According the chart at:
> http://www.seattlewireless.net/index...wareComparison
> there are two sub-models of the Linksys model BEFW11S4.

> One is that model number and the other has a 'V2' after it in their table.
> The table seems to be saying that the transmit power (prism chip) inside
> the units is the differentiator.

I think they are up to V4 now.
When I've looked at the Seattle pages, they seem not to have been updated
in quite a while.

On mine, I the the V-number was on the barcode.