Bob Alston <(E-Mail Removed)> wrote:
>gekco wrote:
>> Has anyone used a Linksys wireless range expander WRE54G? If
....
>I tried one and returned it to the store. The existing WAP I
>had with an +11 dBi antenna on it already provided as much
>coverage as the WRE54G could.
>
>Suggest you invest in a better antenna.
Better antennas are always a good idea. However, your comment
suggests misunderstandings of how a repeater works and the
advantage to using one.
If it was co-located with your AP, it does nothing of
significance. That is because the AP and the repeater would
have about the same coverage, at best.
However... one example where I've use a repeater is a classic.
The AP is about 400-500 yards from the a distant building. In
fact, only one end of the building is visible from the AP's
location. Of course the other end of the building (60 feet
away) is where I have another host that needs to be networked.
The computer's wireless client card cannot get even a whisp of
signal from the AP. There are about four fair sized buildings
in between, all blocking the path.
=======||========== Natchik Street =========================>
||
+----+ || +--------+
| RP| || /AP |
| | || +---+ +---+ +---+ +----+ / |
| | || | | | | | | | | + |
| | || | | | | | | | | | |
| | || | | | | | | | | | |
| | || | | | | | | | | +-----------+
| | || | | | | | | | |
|HOST| || +---+ +---+ +---+ +----+
+----+ || (Not drawn to scale)
I checked with a laptop that the AP's signal was usable at the
visible end of the building, then got a repeater. I put the
repeater in a window on that end of the building and put a pci
client card in the computer at the other end. It worked just
fine. Because the repeater out on the end that does have line
of sight, it can get a signal from the AP, and the computer can
always see the repeater.
That is what a repeater can do.
Whether a WRE54G would be the right repeater is open to debate
though! A WRT54G does more and cost less...
--
Floyd L. Davidson <http://web.newsguy.com/floyd_davidson>
Ukpeagvik (Barrow, Alaska)
(E-Mail Removed)