Can't sync 2.4 gig as I recall right?
marlon
----- Original Message -----
From: "Forrest W Christian" <[EMAIL PROTECTED]>
To: "WISPA General List" <[email protected]>
Sent: Thursday, July 26, 2007 11:23 AM
Subject: Re: [WISPA] self inflicted interference
Travis Johnson wrote:
There are ways to do it without sync. I have over 120 Trango AP's (over
30 of them with omni antennas) all running perfectly. Some towers have as
many as 4 AP's in the same band within 10ft of each other.
The point of sync is that you don't generally have to think about where
your AP's are located in relation to each other on the site unless you are
re-using frequencies at the site. Many of my sites have 2 omni's within a
few feet of each other, and on the same horizontal plane. We have one
site which actually has two 120* sectors within 18 inches or so of each
other, pointed in the same direction - and on adjacent freqencies (I.E.
the Canopy equivalent of Trango's 5v and 6v).
Without sync you have to think about things like separation and polarities
and antenna patterns and so on to ensure that you get enough separation
(frequency, distance, and/or polarization) between the AP's. Yes, you can
do it. Yes, you can make it work. Yes, you can make it work well, but
it's not easy.
Just to clarify, the above is talking about synchronizing all radios at a
specific site, not across your network. That's a whole different
discussion.
-forrest
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