No
Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Sat, May 9, 2015 at 3:28 PM, Jon Langeler <[email protected]> wrote: > Does non-GPS ePMP receive sync over power? > > Sent from my iPhone > > On May 9, 2015, at 3:16 PM, Bill Prince <[email protected]> wrote: > > Kidding right? I think all of our APs are sync over power excepting > PTP450, which only does timing port sync. We've just found sync over power > to be most reliable. > > bp > <part15sbs{at}gmail{dot}com> > > > On 5/9/2015 10:43 AM, Gino Villarini wrote: > > Why even mess with Poe sync?� > > Gino A. Villarini > @gvillarini > > > > On May 9, 2015, at 1:30 PM, Darren Shea <[email protected]> wrote: > > Forrest, > > ��� Cambium has admitted there is a problem with GPS sync over power > dropping for no reason on the ePMP APs with some software versions, and it > is a cross-platform problem. It doesn�t seem to be any worse on our > PacketFlux gear than it is on the LMG CTM-2M � and we only see this on > ePMP, never with PMP 100, 320, 430, or 450. Luckily, we did deploy the puck > antennas on all of those AP�s, and they seem to work just fine with the > built-in sync. Cambium is expecting to fix it in a future software release. > > � > > � > > *From:* Af [mailto:[email protected] <[email protected]>] *On > Behalf Of *Forrest Christian (List Account) > *Sent:* Friday, May 08, 2015 4:49 PM > *To:* af > *Subject:* Re: [AFMUG] Cambium 450 and ePMP with Packet Flux Gear > > � > > I'll let others speak to the stability (as a couple already have). > > A few months ago there was an issue with a mutual customer of mine and > cambium's which was having sync problems with an epmp radio.�� To date, > I don't know if the problem was with the epmp, or with the injector, or > with a gps lock, or whatever.������ I can't say that sync is a > perfect thing - from time to time, gps modules act weird, injectors don't > inject, and AP's don't work right - no matter which product you have.� > When sync does bad things, it behaves badly.� For all I know, in this > case my product *might* have been at fault.� Or not.� It's not > important for the rest of the story.... > > In any case, somehow this problem morphed into a statement that somehow > the SyncInjectors had some sort of systemic issue which lots of wisps were > experiencing.�� I was not particularly amused by this, particularly > since I had no communication from cambium at all in relation to this.... > After some back and forth with my internal contact at cambium I was > informed that a) that they were tracking some *potential* issue with > external sync (usually with a syncinjector) on the ePMP and b) that they > hadn't had the time to figure out if it was packetflux-specific or a > general issue yet, and that if they determined it was related to my product > they'd contact me back.� So far, no call back, and I haven't heard any > more similar complaints - and I've had interactions with a lot of people > who use this regularly with ePMP with no known issues.� I also haven't > seen anything sync-related in the release notes since that time. > > -forrest > > � > > � > > On Fri, May 8, 2015 at 6:45 AM, Tyson Burris @ Internet Communications Inc > <[email protected]> wrote: > > General question here.� I saw something in the Cambium forum questioning > the reliability of Packet flux Sync Injectors. > > � > > If you use them, are your GPS syncs stable and is power output reliable on > the 450 and ePMP gear? > > >
