Super G vs. Extended Range Wireless

I have a CheckPoint Safe@Office wireless firewall/router. It supports both
Super G (108 mbps) and Extended Range, though not both options can be
selected at the same time (not sure why). For use in a wireless home network
setting in a two story home, approximately 2800 sq. ft., which option would
potentially provide the best results (overcoming dead-spots)?

Google doesn't provide anything that directly addresses my question.

TIA

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On Oct 8, 11:10*pm, "joe black" <opt...@invalid.invalid> wrote:
> I have a CheckPoint Safe@Office wireless firewall/router. It supports both
> Super G (108 mbps) and Extended Range, though not both options can be
> selected at the same time (not sure why). For use in a wireless home network
> setting in a two story home, approximately 2800 sq. ft., which option would
> potentially provide the best results (overcoming dead-spots)?
>
> Google doesn't provide anything that directly addresses my question.
>
> TIA
>
> --
> Remove netnews to reply

I would simply suggest experimenting. Also might depend on which
vendor's wireless cards are in various laptops / desktops which will
be using the network.