On 21/03/2010, at 8:19 AM, Dan Parsons <dpars...@nyip.net> wrote:
> I read where it claims to do 100mbit, but I think that might be > referring to how fast the on-board ethernet ports can go. It only > supports 802.11b and 802.11g, which operate at, I'm sure you know, 11 > and 54mbit/s. And if you scroll down to where it says "Communication > Range", it says: "With 15dB Antenna 5+ Miles @ 11MBPS LOS". > > I'll definitely be calling manufacturers, but I'm still hoping to bump > into someone who has done this before, at >=50mbit/s actual > throughput. > > Dan > > > I have actually used a few different links and would suggest that you stay away from 2.4ghz totally. Tried cisco, linksys, dlink and hills (small Aussie company) and they all suffer from interference and poor throughput. After some near customer loosing experiences I can now recommend http://www.teletronics.com/ And specifically the 5.4ghz stuff. I haven't used it up to 4miles but given how well it works at around 1-2km I would expect good results. The other trick is to get as much height as possible for the antennas as the ground is the source of reflections, interference and at that distance height is the only way to get line of sight. I'm talking 10-15m high pole/tower. I think teletronics have laser stuff too which is not cheap but works for one of my clients, again you need LOS and with laser fog was sometimes an issue. You get a garunteed 100 meg too. Good luck Dave _______________________________________________ Discuss mailing list Discuss@lopsa.org http://lopsa.org/cgi-bin/mailman/listinfo/discuss This list provided by the League of Professional System Administrators http://lopsa.org/