Are you using the 65 degree sectors that ship with the 320? If so, 3 
sectors would leave quite a gap, no?

-Eric

On 12/17/2010 10:00 AM, David Sovereen wrote:
> We happen to be doing ABC configuration with 7 MHz channels, and no
> frequency reuse at any individual site (yet), so we just lucked out in
> not running into this problem.
>
> FYI, e2.0.2 is the latest and is on their web site.  Not sure if it
> will make any difference for you.  That translates to
> f03b00-v6.2.4.3MOTO on the SM and System_Release_e2.1_B28695_GUI_B3 on
> the AP.
>
> Dave
>
>
> On Fri, Dec 17, 2010 at 10:18 AM, Carl Shivers<[email protected]>  wrote:
>> Thanks for the info and the link to the .pdf. What kind of speed are you
>> getting out of the 5 MHz channels?
>>
>> -----Original Message-----
>> From: [email protected] [mailto:[email protected]] On
>> Behalf Of Eric Muehleisen
>> Sent: Thursday, December 16, 2010 4:05 PM
>> To: [email protected]
>> Subject: Re: [WISPA] Motorola PMP 320
>>
>> We have a pretty large 320 network (200 SM's) and just recently had to
>> move to 3.5mhz channel sizes because of self-interference between
>> sectors. The ABAB channel plan will not scale well and you will suffer
>> high packet loss as a result. Once your cluster hits around 20-30 SM's
>> you'll begin to see it.
>>
>> Moving to a ABCD channel plan has resolved many issues and packet loss
>> is very minimal now. Customer experience has greatly improved. We have
>> subscribers at 9 miles so moving to 5mhz channel size is not an option
>> until the "extended range" firmware is released. Obviously, once this
>> software is released and the product gains upper 25mhz approval we can
>> then run ABCD channel plan in 10mhz. Until then, we're stuck.
>>
>> -Eric
>>
>> On 12/16/2010 3:39 PM, Carl Shivers wrote:
>>> I'm running v6.2.4.3 on the SMs and System Release e2.0.1 on the APs.
>>>
>>> -----Original Message-----
>>> From: [email protected] [mailto:[email protected]] On
>>> Behalf Of David Sovereen
>>> Sent: Thursday, December 16, 2010 2:07 PM
>>> To: WISPA General List
>>> Subject: Re: [WISPA] Motorola PMP 320
>>>
>>> The current firmware works very well.  If you haven't done so already,
>>> upgrade to the latest firmware, as it resolves tons of RF link
>>> stability problems.
>>>
>>> If that's not your issue, please post details.  We have PMP320
>>> deployed and are happy with it.
>>>
>>> Dave
>>>
>>>
>>> On Thu, Dec 16, 2010 at 12:33 PM, Justin Wilson<[email protected]>    wrote:
>>>>      My experience with the Moto 3.65 stuff is the firmware downright
>>> stinks.
>>>>    I know they are working on improvements and I have not re-visited this
>> in
>>>> the past  months.
>>>>
>>>>       Justin
>>>> --
>>>> Justin Wilson<[email protected]>
>>>> Aol&    Yahoo IM: j2sw
>>>> http://www.mtin.net/blog - xISP News
>>>> http://www.twitter.com/j2sw - Follow me on Twitter
>>>> Wisp Consulting - Tower Climbing - Network Support
>>>>
>>>>
>>>>
>>>> ________________________________
>>>> From: Carl Shivers<[email protected]>
>>>> Reply-To: WISPA General List<[email protected]>
>>>> Date: Thu, 16 Dec 2010 11:28:06 -0600
>>>> To: 'WISPA General List'<[email protected]>
>>>> Subject: [WISPA] Motorola PMP 320
>>>>
>>>> During a breakout session at the recent Wireless Without Limits
>>> conference,
>>>> one of the attendees was touting that they are really impressed with the
>>> new
>>>> Motorola 3.65 GHz system. We have recently installed this system and we
>>> are
>>>> having some problems maintaining links. This attendee told stories about
>>> how
>>>> he had to tweak his SM installations, but once he had a link, it was
>>>> generally solid.
>>>>
>>>> I would like to conference with one of you who are having success with
>>> this
>>>> system so as to better utilize our installation.
>>>>
>>>> ________________________________
>>>>
>>>>
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