Are you seeing Ethernet problems with fiber connections as well, or just
the copper? We put up an EPMP 3000 early last year. It had Ethernet
problems for about the first 3 or 4 weeks of putting it up, but has
seemed fine since then. This was on Copper connection. I was just
having Ethernet problems in general, 1g, 100m, 10m. It would instantly
negotiate the speed, but have lots of packet loss. I attributed it to
corrosion on the Cat5 pins that summer temperature fluctuations cleared up.
On 1/22/2020 2:45 PM, Adam Moffett wrote:
It was 1 link at 0.9 mile on a +30 EIRP DFS band.
Just a test. Test failed.
On 1/22/2020 3:41 PM, Ryan Ray wrote:
Technically you wouldn't see any performance gains over a 2000 unless
you're hitting 256qam.
What's the distance of the links?
On Wed, Jan 22, 2020 at 11:19 AM Matt Hoppes
<[email protected]
<mailto:[email protected]>> wrote:
No but Chris and I had a theory it was hot heat related... that
kills
that theory.
On 1/22/20 1:17 PM, Adam Moffett wrote:
> Binghamton, NY just north of you. Usually in the 30's this
time of
> year, but it's been more like in the teens for several days.
>
> Did you see a temperature correlation?
>
>
> On 1/22/2020 12:49 PM, Matt Hoppes wrote:
>> I purchased a bunch of ePMP3000 (not L) and have honestly had
nothing
>> but issues with them since trying to deploy... including multiple
>> instances at multiple sites with the inability to get Gig to
link...
>> but at the office it's fine... swap to a Ubiquiti AC radio and
it's a
>> Gig on the tower.
>>
>> Out of curiosity what temperature are you at wherever you are
right now?
>>
>> On 1/22/20 12:46 PM, Adam Moffett wrote:
>>> On the first unit we tried yeah. GigE worked in the office,
but on
>>> the tower it would only run at 100BaseT. Our guys fought
with it for
>>> a couple of days. Brought it back to the office and it did a
gig in
>>> the office no problem. I assume it's related to the cable
length,
>>> but maybe some other factor matters. The switch at the tower
was a
>>> Mikrotik CRS 2xx of some type. Not sure if that matters.
>>>
>>> In any case, the second unit we plugged in at the tower went
right to
>>> a gig no problem.....except that one died today after being
in the
>>> air for 4 days.
>>>
>>> Maybe I just rolled snake eyes or something, but it has me
wondering
>>> about reliability.
>>>
>>> The price and feature set is right so I had big plans for
these. I
>>> probably won't try them again unless something changes.
>>>
>>> -Adam
>>>
>>>
>>> On 1/22/2020 12:39 PM, Matt Hoppes wrote:
>>>> WAIT WAIT WAIT.... You ALSO are having issues linking at
Gigabit?
>>>> That's interesting, because myself and someone else are also
having
>>>> this issue and Cambium has sworn until they are blue in the
face
>>>> there is no issue.
>>>>
>>>> On 1/22/20 11:54 AM, Adam Moffett wrote:
>>>>> So I tried an ePMP 3000L.
>>>>>
>>>>> Real world performance is ultimately about the same as ePMP
2000.
>>>>> QoS doesn't work properly. SM was re registering with a
pretty
>>>>> minimal amount of noise. I had 27 DL SNR and 17 UL SNR on
a DFS
>>>>> band......it's not going to get a lot better than that
where I am.
>>>>> Not in real life anyway.
>>>>>
>>>>> First AP wouldn't link at 1Gig on a long cable (but would on a
>>>>> short cable). Tried a second AP and that one worked at
1Gig, but
>>>>> then died 4 days later.
>>>>>
>>>>> I got a lot of mileage out of the ePMP 2000 and the PMP450,
but
>>>>> this new product does not currently impress. It's sort of a
>>>>> little bit shitty in fact.
>>>>>
>>>>> Maybe they'll bake out some of the issues later.
>>>>>
>>>>>
>>>>>
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