"John Rennie" <john@notmyrealaddress.co.uk> wrote in message
news:s04s40pgs92kakd8srdekpmpgv56n0tuk9@4ax.com...
> 50 user Pix 501s are about £450 each and 837s are about £350 each. The
price
> difference is bigger than that because with 501s we'd need two ADSL
routers as
> well as the 501s.
>
> So the 837s are considerably cheaper. The question is whether we'd regret
> choosing them over the Pixes.
>

Get the 837's I assume they already arrive with FW/IPSEC feature set.