But why wouldn't more than 2 clients associate to the AP? And it's always
the same 2 depending on the frequency. 

For example on 2415 I have two clients one at a -57 signal if I change
frequency this -57 client will not associate and I never see more then 2. My
understanding with GPS sync is it's all the same just provide the beat to
the canopy and it will then do it's transmissions based on distance, control
slot and %. 

But even if it was sync issue where I'm not in sync with other canopies
around me WHY would ALL clients associate to the AP when I use Generate Sync
on the AP?? That is what I don't get. I would think that if it was a
different phasing the clients would associate but have jitter issues and
frequent re-reg. But the case is only 2 clients associate to the AP when
getting sync from timing port and all will associate when the AP itself
generate sync. If there was problem receiving sync signal from the SyncPipe
I would think NO clients would associate and you wouldn't see that status
info on the GPS status tab?

/ Eje

-----Original Message-----
From: [email protected] [mailto:[email protected]] On
Behalf Of Marco Coelho
Sent: Friday, September 25, 2009 11:10 AM
To: WISPA General List
Subject: Re: [WISPA] Odd canopy sync issue

If you are not using a CMM, the sync source you are using may be
providing sync at a different phase (timing) than the standard cmm.

Marco

On Thu, Sep 24, 2009 at 8:14 PM, Eje Gustafsson <[email protected]> wrote:
> As some of you know we replaced a Canopy AP. The old one was GPS synced by
a
> CMM but what I didn't know when we replaced the CMM sync port was gone (we
> share tower with another Canopy operator that gave us sync since we only
had
> one unit up there and he didn't need the port).
>
>
>
> So instead of getting with the other WISP to find out how and when we
could
> get sync again we installed a syncpipe parasitic (we didn't have any at
the
> point ourselves when the other WISP told we could plug in to his CMM).
>
>
>
> Canopy unit gets GPS sync nicely and we see 10 out of 12 sats, coordinates
> looks right etc.
>
>
>
> But when we turn on the AP to use gps sync from timing port only 2 subs
> associate. If we change frequency a different 2 subs associate. If we
change
> to another frequency yet another different set of 2 subs associate. Plus
> they take a good 20-30 before they associate.
>
> But no matter what I do only 2 will associate as long gps sync from timing
> port is set. If we set it to generate sync plop all subs come back almost
> immediately once the AP rebooted.
>
>
>
> We are running v9.4, on this 2.4Ghz non-advantage (all subs are also 9.4)
AP
> (wish Moto would hurry up get us our upgrade).
>
>
>
> We are running same distance, control slots and % as the other 2 canopy
> operators in the area. .
>
>
>
> Any ideas to find a solution that means I do not have to climb 180ft a
third
> day in a row appreciated..  And no do not have a second sync pipe on hand
it
> was our spare unit we installed. The other unit we got at the same time
> works very nicely on a 900Mhz AP on a different tower.
>
>
>
> / Eje
>
>
>
>
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-- 
Marco C. Coelho
Argon Technologies Inc.
POB 875
Greenville, TX 75403-0875
903-455-5036


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