Yes, if the POE is set up to use the nonstandard 430 pinouts, you have to undo it by swapping the white/blue and white/brown wires.
I think it’s basically 802.3at. If you want GbE so all 8 wires are used for data, the power should go on the transformer center taps. The 430 pinouts were never going to work for gigabit, it assumed 2 pair data so power could be differential on the other 2 pairs not common mode. From: Mathew Howard Sent: Monday, December 21, 2015 11:58 AM To: af Subject: Re: [AFMUG] 450 900Mhz AP Power supply I think what Ken is saying, is that you need to swap pins 5 and 7 when using an injector setup for a 430 - which would make it so the pairs are not split, correct? On Mon, Dec 21, 2015 at 11:56 AM, Chuck McCown <[email protected]> wrote: Hmmm, if that chart is accurate then yes the GigE-POE-APC will work. If they are splitting the pairs for POE then it will not. From: Mathew Howard Sent: Monday, December 21, 2015 10:54 AM To: af Subject: Re: [AFMUG] 450 900Mhz AP Power supply Okay, I just found this in the User Guide: Note The PoE input on the Main port accepts any polarity as long as there is at least one pair at +Ve and at least one at –Ve. So, it looks like if I use a GIGE-POE-APC it should work fine, and I can pretty much set the polarity however I want to. On Mon, Dec 21, 2015 at 11:45 AM, Chuck McCown <[email protected]> wrote: I presume pin 4 is negative and pin 5 is positive? With pin 7 being negative and 8 positive? My 430 surge suppressor will power these but only at 100 Mbps. From: Ken Hohhof Sent: Monday, December 21, 2015 9:42 AM To: [email protected] Subject: Re: [AFMUG] 450 900Mhz AP Power supply Yes, use same powering mode as 430 and swap pins 5 and 7. That will only supply power on 4 pins, not sure that will be adequate if you are using the AUX port to power something and you are pushing the cable distance, but it worked fine for me and the AP only seems to draw about 10 watts. From: Paul McCall Sent: Monday, December 21, 2015 10:22 AM To: [email protected] Subject: Re: [AFMUG] 450 900Mhz AP Power supply So, These can be powered off a CMM4 or CMM2 ? certainly people with 48v or 24v battery arrays in the field wont want to plug in a 110vac POE for that Paul From: Af [mailto:[email protected]] On Behalf Of Sriram Chaturvedi Sent: Monday, December 21, 2015 11:21 AM To: [email protected] Subject: Re: [AFMUG] 450 900Mhz AP Power supply Yup. The 5GHz and 900 MHz 450i AP, 450i BHM/BHS use: N000000L034A POWER SUPPLY, 30W, 56V - GigE For the 900 SM, you can use the existing 450 power supply: N000900L001A Gigabit ENET Capable Power Supply (Same as the one for ePMP Sync AP and PMP 450). That said, the N000000L034A is brand new and will be available starting January 2016. In the meantime, you can use: N000065L001B - PTP 650 AC Power Injector, along with AC Line Cord N000065L003A, US Version. Matt talks about this here: http://community.cambiumnetworks.com/t5/PMP-450/Power-supplies/m-p/47637#U47637 Thanks, Sriram Join the Conversation Cambium Networks Community Forum On Dec 21, 2015, at 10:04 AM, Josh Luthman <[email protected]> wrote: I thought it was the same as 450i hardware. Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Mon, Dec 21, 2015 at 11:02 AM, Justin Marshall <[email protected]> wrote: Hi, Does anyone happen to know offhand what power supply is needed for the 900Mhz 450 AP? Only thing google seems to have a definitive answer on (maybe I’m missing it) is the SM needing 30V, and the back of the AP itself says 55V / 1.1A Thanks Justin [email protected]
