Re: [AFMUG] Power Unifi VoIP phone with Mimosa power supply?

2017-05-04 Thread Bill Prince
What I MEANT was 1/2 or 3/6. Listen to what I mean, not what I type. bp On 5/4/2017 12:32 PM, Bill Prince wrote: A device NOT expecting power on pins 1/2 or 7/8 will likely let the smoke out.

Re: [AFMUG] Power Unifi VoIP phone with Mimosa power supply?

2017-05-04 Thread Stefan Englhardt
Cross checked. There are modes using all data pairs. Compliant devices do some checking at startup before powering. Not sure Mimosa claims the Power supply is af/at compliant. Better ask mimosa ... On Thu, 4 May 2017 19:34:27 + Seth Mattinen wrote: On 5/4/17 12:20,

Re: [AFMUG] Power Unifi VoIP phone with Mimosa power supply?

2017-05-04 Thread Josh Luthman
I don't remember af ever having DC on pins 1/2/3/6 Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Thu, May 4, 2017 at 3:34 PM, Seth Mattinen wrote: > On 5/4/17 12:20, Jay Weekley wrote: > >> So, would you try it? >> >> On

Re: [AFMUG] Power Unifi VoIP phone with Mimosa power supply?

2017-05-04 Thread Seth Mattinen
On 5/4/17 12:20, Jay Weekley wrote: So, would you try it? On Thu May 4 15:00 , Seth Mattinen sent: On 5/4/17 11:51, Josh Luthman wrote: Sounds like too much power on the data pairs to be 802.3af... Too much? at/af/bt is up to 57 volts. POE af/at standard complaint devices do not

Re: [AFMUG] Power Unifi VoIP phone with Mimosa power supply?

2017-05-04 Thread Bill Prince
802.3af provides power on two of the four pairs. Which pair is determined by whether it is mode A or mode B. I think the "conservative" version is mode B, since it puts the power on pins 4/5 (+) and 7/8 (-). Mode A is pins 1/2 (+), and 3/6 (-). A device NOT expecting power on pins 1/2 or 7/8

Re: [AFMUG] Power Unifi VoIP phone with Mimosa power supply?

2017-05-04 Thread Jay Weekley
So, would you try it? On Thu May 4 15:00 , Seth Mattinen sent: >On 5/4/17 11:51, Josh Luthman wrote: >> Sounds like too much power on the data pairs to be 802.3af... > > >Too much? at/af/bt is up to 57 volts.

Re: [AFMUG] Power Unifi VoIP phone with Mimosa power supply?

2017-05-04 Thread Seth Mattinen
On 5/4/17 11:51, Josh Luthman wrote: Sounds like too much power on the data pairs to be 802.3af... Too much? at/af/bt is up to 57 volts.

Re: [AFMUG] Power Unifi VoIP phone with Mimosa power supply?

2017-05-04 Thread Josh Luthman
Sounds like too much power on the data pairs to be 802.3af... Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Thu, May 4, 2017 at 2:37 PM, Jay Weekley wrote: > Is it possible to power a Unifi UVP VoIP phone with a