Me too.  But a heavy loaded tower is 100 people.

I'm sure there are operators pushing 100 subs on a single 450 AP...

Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373
On Nov 9, 2015 10:43 AM, "Mathew Howard" <mhoward...@gmail.com> wrote:

> Too expensive for me... considering the alternatives.
>
> But yeah, that's true. A lot of operators are using it and making money...
> it certainly has it's place. We'll likely even be putting up more PMP450 in
> 900mhz and 3.65ghz in the future, since there really aren't cheaper
> alternatives there (UBNT 900mhz and 3.65ghz doesn't count...).
>
> On Mon, Nov 9, 2015 at 9:33 AM, Josh Luthman <j...@imaginenetworksllc.com>
> wrote:
>
>> Define too expensive...
>>
>> If operators can buy it, sell a service and be profitable than I don't
>> think it's too expensive.
>>
>> Josh Luthman
>> Office: 937-552-2340
>> Direct: 937-552-2343
>> 1100 Wayne St
>> Suite 1337
>> Troy, OH 45373
>> On Nov 9, 2015 10:25 AM, "Mathew Howard" <mhoward...@gmail.com> wrote:
>>
>>> I can't disagree that PMP450 is too expensive, but slow? ...compared to
>>> what? and what is less buggy than ePMP, other than PMP450?
>>>
>>> On Mon, Nov 9, 2015 at 8:47 AM, Josh Luthman <
>>> j...@imaginenetworksllc.com> wrote:
>>>
>>>> like nearly everything from
>>>> Cambium..it is too expensive and soo low Bandwith for the customers.
>>>>
>>>>
>>>> Too expensive or slow :P
>>>>
>>>> Josh Luthman
>>>> Office: 937-552-2340
>>>> Direct: 937-552-2343
>>>> 1100 Wayne St
>>>> Suite 1337
>>>> Troy, OH 45373
>>>> On Nov 9, 2015 9:44 AM, "Adam Moffett" <dmmoff...@gmail.com> wrote:
>>>>
>>>>> He didn't say ePMP was too expensive, he said it had too many bugs.
>>>>>
>>>>> On 11/9/2015 9:40 AM, Josh Luthman wrote:
>>>>>
>>>>> Dude he thinks EPMP is way too expensive.  Doesn't read like a very
>>>>> rational post to me.
>>>>>
>>>>> Josh Luthman
>>>>> Office: 937-552-2340
>>>>> Direct: 937-552-2343
>>>>> 1100 Wayne St
>>>>> Suite 1337
>>>>> Troy, OH 45373
>>>>> On Nov 9, 2015 9:35 AM, "Sean Heskett" <af...@zirkel.us> wrote:
>>>>>
>>>>>> You must be doing something wrong because our experience is the
>>>>>> complete opposite with PMP450.
>>>>>>
>>>>>> What does your noise floor look like?
>>>>>>
>>>>>> -Sean
>>>>>>
>>>>>> On Sunday, November 8, 2015, Daniel Gerlach <
>>>>>> <danielgerl...@gmail.com>danielgerl...@gmail.com> wrote:
>>>>>>
>>>>>>> the 450 is a 4 years old pointless product like nearly everything
>>>>>>> from
>>>>>>> Cambium..it is too expensive and soo low Bandwith for the
>>>>>>> customers.We
>>>>>>> have thrown it out of the Network..The epmp serie has only bugs( we
>>>>>>> have found last week a new with heavy traffic and more than 35 CPE´s
>>>>>>> on a AP) and Cambium told me that they can not fix it before
>>>>>>> Christmas.
>>>>>>>
>>>>>>>
>>>>>>> 2015-11-08 4:21 GMT+01:00 Eric Kuhnke <eric.kuh...@gmail.com>:
>>>>>>> > Same on any half duplex TDD platform with PtMP and low modulation
>>>>>>> (QPSK)
>>>>>>> > subscribers. If you have a ubnt 5 GHz AP with a bunch of clients
>>>>>>> in 64QAM
>>>>>>> > 3/4 to 64QAM 5/6 and a few are on the air using QPSK 1/2, it's
>>>>>>> going to drag
>>>>>>> > down the performance of that whole radio and sector significantly.
>>>>>>> It can be
>>>>>>> > as much as from 80 Mbps aggregate to 20 Mbps.  Looking at the RSL
>>>>>>> thresholds
>>>>>>> > needed to operate at 1X in 450 terms, it sounds like a few of
>>>>>>> those client
>>>>>>> > radios are "just barely hanging on"...
>>>>>>> >
>>>>>>> > On Fri, Nov 6, 2015 at 10:37 AM, George Skorup <geo...@cbcast.com>
>>>>>>> wrote:
>>>>>>> >>
>>>>>>> >> If those 1X and 2X downlink SMs are even moderately active, that
>>>>>>> really
>>>>>>> >> throws a wrench into the sector performance. This is true on any
>>>>>>> PMP
>>>>>>> >> platform. We've seen our fair share of it. We've moved a couple
>>>>>>> back to FSK
>>>>>>> >> which is something I never, ever want to do, but it was
>>>>>>> unfortunately
>>>>>>> >> necessary.
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> On 11/6/2015 11:50 AM, Eric Muehleisen wrote:
>>>>>>> >>>
>>>>>>> >>> We have a few 450 AP's with 30-40 subscribers and have been
>>>>>>> getting
>>>>>>> >>> several slow speed complaints lately. I just chaulked it up to
>>>>>>> issues
>>>>>>> >>> with the SM since the AP rarely got over 20mb/s downlink. We
>>>>>>> upgraded
>>>>>>> >>> to 13.4 recently so we could watch our frame utilization. We
>>>>>>> started
>>>>>>> >>> graphing it over night and as you can see, we are hitting 100%
>>>>>>> for
>>>>>>> >>> sustained periods of time. During that time the AP is only doing
>>>>>>> >>> approx. 23mb/s. This particular AP has 34 registered SM and the
>>>>>>> >>> majority show 6x and 4x with 4 or 5 SM's at 2x and 1x. The
>>>>>>> performance
>>>>>>> >>> is a major disappointment. Anyone else have similar experiences?
>>>>>>> >>>
>>>>>>> >>> AP configuration: 20mhz channels, 2.5ms frame, 10 miles, 75%
>>>>>>> downlink,
>>>>>>> >>> 3 contention slots.
>>>>>>> >>>
>>>>>>> >>> Attached is a screenshot of the utilization and sector throughput
>>>>>>> >>> calculator from the Capacity Planner R13.
>>>>>>> >>
>>>>>>> >>
>>>>>>> >
>>>>>>>
>>>>>>
>>>>>
>>>
>

Reply via email to