We knew him before he became a gillionaire Jaime Solorza
On Dec 14, 2017 5:28 PM, "Forrest Christian (List Account)" < [email protected]> wrote: > So, now you've all speculated a bit, and I've had some sleep (up way too > late working on getting this out the door).... > > Yes, George, the 450i and 450m supports both positive and negative > voltages. It has a fully isolated power supply. > > Yes, Sean, this is a 450m on a short cable, and no subscribers. I plan > on putting a single SM on this this evening, along with a very long cable > (>100m) to verify no issues. I also have tests of these in the field with > more subs, but this is the first one I get to play with on the bench > (borrowed it from the WISP). > > For everyone's information: > > The board in question will be fixed-pinout and is designed to provide > Cambium Style sync over power to the 450i and 450m AP's. It will also > power up other devices which are ok with or need an all-4-pair power > arrangement and are ok with the cambium power arangement. This board > will be released for purchase on or shortly after January 1st, and either > shipping immediately or shortly thereafter. > > Shortly thereafetr will follow a jumper configurable either polarity > injection board. It is still yet to be seen whether or not we'll be able > to do the older style Canopy-stle sync over power with this, I'm hopefull > we will. This board will not do the newer cambium style sync. The > switching should in theory be fast enough to do the Canopy style sync, but > until we spend a lot of time with it on a scope, I can't be sure. > > So, to summarize: > > Now: 4 port jumper configurable positive only, Canopy-Style sync. > > Jan 1: 4 port Cambium-Style sync, 4 pair Cambium-style pinput, +-48VDC > required. > > Later in Jan/Feb: 4 Port Jumper Confurable plus-or-minus voltage board > which *may* have the capability for sync over power for Cambium style > sync. > > One note: Currently, even if you feed these -48VDC, you still need at > least one positive power supply for the syncinjector to power things like > the GPS module, and the electronics for the control board. I'm still > working on fixing this issue, I think I might have it figured out, but I've > thought this before. The currently-shipping control boards will always > have this requirement, a future revision in where we hope to resolve this. > > On Thu, Dec 14, 2017 at 9:24 AM, George Skorup <[email protected]> > wrote: > >> So you're saying the 450m supports negative voltage / positive ground? >> >> On 12/14/2017 10:19 AM, Sean Heskett wrote: >> >> its powering a 450m. probably on a short cable with no subscribers >> attached sine it's only drawing 43.19watts - just a guess tho ;-) >> >> On Thu, Dec 14, 2017 at 8:48 AM, George Skorup <[email protected]> >> wrote: >> >>> -52 volts. Nice. Wait... what is that powering at 820mA? >>> >>> I imagine the answer to this is no, but will the Cambium Sync compatible >>> cards/injectors still do traditional Canopy Sync? Entirely different h/w, >>> right? I hope I'm wrong. >>> >>> >>> On 12/14/2017 2:49 AM, Forrest Christian (List Account) wrote: >>> >>> Cambium's been pretty nice since they quit being motorola. They of >>> course make business choices from time to time which negatively affects >>> those of us who make cool things for the cambium products, but such is the >>> life. >>> >>> And that's a screenshot from a a 450m/medusa. Their MU-MIMO stuff which >>> just works (the WISP I deal with from time to time has had great luck with >>> them). >>> >>> Here's another snip, from my product: >>> >>> >>> >>> I suspect there will be a few people excited about a couple of the >>> things on the above screen ;) >>> >>> On Thu, Dec 14, 2017 at 1:35 AM, Steve Jones <[email protected]> >>> wrote: >>> >>>> this is? >>>> last mu-mimo thing cambium showed me was the day their guy was ripping >>>> us off on 320 right before they gave me a sweet sandwich >>>> are they playing ball with packetflux or giving you the beehive shaft? >>>> >>>> On Thu, Dec 14, 2017 at 2:09 AM, Forrest Christian (List Account) < >>>> [email protected]> wrote: >>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> *Forrest Christian* *CEO**, PacketFlux Technologies, Inc.* >>>>> Tel: 406-449-3345 | Address: 3577 Countryside Road, Helena, MT 59602 >>>>> <https://maps.google.com/?q=3577+Countryside+Road,+Helena,+MT+59602&entry=gmail&source=g> >>>>> [email protected] | http://www.packetflux.com >>>>> <http://www.linkedin.com/in/fwchristian> >>>>> <http://facebook.com/packetflux> <http://twitter.com/@packetflux> >>>>> >>>>> >>>> >>> >>> >>> -- >>> *Forrest Christian* *CEO**, PacketFlux Technologies, Inc.* >>> Tel: 406-449-3345 | Address: 3577 Countryside Road, Helena, MT 59602 >>> <https://maps.google.com/?q=3577+Countryside+Road,+Helena,+MT+59602&entry=gmail&source=g> >>> [email protected] | http://www.packetflux.com >>> <http://www.linkedin.com/in/fwchristian> >>> <http://facebook.com/packetflux> <http://twitter.com/@packetflux> >>> >>> >>> >> >> > > > -- > *Forrest Christian* *CEO**, PacketFlux Technologies, Inc.* > Tel: 406-449-3345 | Address: 3577 Countryside Road, Helena, MT 59602 > <https://maps.google.com/?q=3577+Countryside+Road,+Helena,+MT+59602&entry=gmail&source=g> > [email protected] | http://www.packetflux.com > <http://www.linkedin.com/in/fwchristian> <http://facebook.com/packetflux> > <http://twitter.com/@packetflux> > >
