With the 3000L at 29V you can power it from an SM with an Aux port. I'm
guessing that's the underlying reason.
On 1/23/2020 4:12 PM, Mathew Howard wrote:
That must've been an early spec sheet... it also say 802.3at
compliant, which is also not so... but both of those things are true
for the 3000.
Yeah, 24v is nice sometimes, but it would've been a lot nicer if it
just worked on 22-56v, like the ePMP 1000. It's also annoying that the
3000 is 48v only, and the 3000L is 24v only, which makes it more
complicated if you put up a 3000L and need to upgrade to a full 3000
later on... or if you want to change a 1000 that's running on 48v for
a 3000L.
On Wed, Jan 22, 2020 at 11:33 PM Adam Moffett <[email protected]
<mailto:[email protected]>> wrote:
I think I would have noticed it.....but I'll look at it tomorrow
when I get to the office. I will send a pic as proof of the
existence or nonexistence of an SFP on the actual 3000L.
Currently it is Schrodinger's SFP.
On 1/22/2020 9:18 PM, Josh Baird wrote:
Where? It says it has a 100/1000BaseT ethernet interface:
https://cdn.cambiumnetworks.com/wp-content/uploads/2019/04/SS_ePMP_3000L_11182019.pdf
Erm - it also says it only accepts 29V PoE. The ePMP 3000
(non-L) supports 56V. Did they really make the ePMP3kL only
support 24-29V? If so, that is pretty dumb.
On Wed, Jan 22, 2020 at 9:13 PM Ryan Ray <[email protected]
<mailto:[email protected]>> wrote:
Spec sheet says 3000L has an sfp.
On Wed, Jan 22, 2020 at 4:24 PM Mathew Howard
<[email protected] <mailto:[email protected]>> wrote:
The 3000 has an SFP, the 3000L does not.
On Wed, Jan 22, 2020 at 5:54 PM Ryan Ray
<[email protected] <mailto:[email protected]>> wrote:
It’s got an sfp in it
On Wed, Jan 22, 2020 at 1:57 PM Adam Moffett
<[email protected] <mailto:[email protected]>> wrote:
Copper. 3000L doesn't have fiber.
On 1/22/2020 4:55 PM, Nate Burke wrote:
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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