In the other thread he verified it was a "800-800-GIGE-APC-HV"
Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Fri, May 6, 2016 at 3:42 PM, <ch...@wbmfg.com> wrote: > We are all presuming it is HV. If non HV then there many reasons it is > failing. > > *From:* George Skorup <geo...@cbcast.com> > *Sent:* Friday, May 6, 2016 1:32 PM > *To:* af@afmug.com > *Subject:* Re: [AFMUG] Gigabit Ethernet on Cambium 450i only running > 100Mbps > > Is that a HV module? Would a non-HV module prevent GigE negotiation but > still allow the radio to power up and run at 100Mb? > > On 5/6/2016 10:57 AM, ch...@wbmfg.com wrote: > > I will run it through its paces once I get it back. > > We have historically had lower clamp voltages and more greater sensitivity > to surges and impulses than our competitors. That gives the equipment > greater protection but it also causes problems when there is high noise or > ground loops. One of the first support calls I ever got was from a guy > trying to install one of our outdoor surge protectors in an attic and tying > the ground to the ground wire in a nearby romex cable. > > Got them to put the thing outside the house and ground it to the house > ground and it actually started working. > > But the surge suppressor itself could have issues too. Once in a while > one gets through our process with a problem. > > *From:* Joshaven Mailing Lists <lis...@joshaven.com> > *Sent:* Friday, May 6, 2016 9:54 AM > *To:* af@afmug.com > *Subject:* Re: [AFMUG] Gigabit Ethernet on Cambium 450i only running > 100Mbps > > One possible difference is that your changing the impedance of the ground > path. Try using the same wire to connect to ground and ground out the > surge module… you may find that the issue is low impedance causing a ground > loop to travel your cable. > > In that event the solution is to give the current a lower impedance path > that isn’t through your cable or at least only on the shield of your cable. > > I use shielded patch panels before my surge modules and that creates a > drain for the shield that has lower impedance (generally) then other paths. > > Ideally you would run a ground cable up your tower for all of your > equipment that is large enough wire to be the best path to ground. > > > Remember that this isn’t just about shorting grounds to the earth ground > but you also have ground currents and static electricity created by wind > etc that causes stray electricity that can interfere with your systems. > > > Sincerely, > Joshaven Potter > Google Hangouts: j...@g2wireless.co > Cell & SMS: 1-517-607-9370 > supp...@joshaven.com > > > > > On May 6, 2016, at 11:43 AM, < <ch...@wbmfg.com>ch...@wbmfg.com> < > ch...@wbmfg.com> wrote: > > > And there is a reason.... > When surge components clamp, they do so for a reason. > > *From:* Wireless Administrator <wirel...@htn.net> > *Sent:* Friday, May 6, 2016 9:16 AM > *To:* <af@afmug.com>af@afmug.com > *Subject:* [AFMUG] Gigabit Ethernet on Cambium 450i only running 100Mbps > > *Replaced This ……* > > <image004.jpg> > > *With This …….* > > <image005.jpg> > > *On same ground point and got This ……* > > *<image010.png>* > > *:-)* > > Except I want this to work ……. > > <image011.jpg> > > *L* > *Extra effort to ensure clear pictures and easy to read story line ……* > > *Steve* > > > *From:* Wireless Administrator [ <wirel...@htn.net>mailto:wirel...@htn.net > <wirel...@htn.net>] > *Sent:* Friday, April 29, 2016 12:03 PM > *To:* ' <af@afmug.com>af@afmug.com' > *Subject:* Gigabit Ethernet on Cambium 450i > > We’re not able to get our Cambium 450i radio’s Ethernet Interface to run > at Gigabit speed. Our setup is as follows: Gigabit switch (Tried > several brands) à14’ Cat6 Patch àGigabit Sync injector (48V) à 35’ > Best-tronics Cat5 Shielded à 800-800-GIGE-APC-HV à 80’ Best-tronics Cat5 > Shielded à Cambium 450i It works without the 800-800-GIGE-APC-HV. (Cat5 > Coupler). Anyone ………. Steve B. > > > > >
