Ubiquiti AF60 LR POE issue
Posted: Sat Jan 30, 2021 6:00 pm
Hello.
Last week I was preparing a temporary installation using the new Ubiquiti AF60 LR. I was testing the setup with a new Netonix WS-12-250-AC.
This test/setup happened in my hotel room.
The AF60 LR uses 2 pair 48V POE powering, per the data sheet.
I used a new cat-7 patch cable from one of the switch ports, and connected it to the AF60 LR. I then turned on the 48V POE on the Netonix. I hit 'Save/Apply'.
A small pop and a wisp of smoke emanated from the Wisp Switch. No joy on the POE for the dish. The dish was sitting on the hotel room bed, connected to nothing else - not attached to any piece of metal. That switch port now won't do POE, but it will pass traffic.
I double checked my connection. Figuring perhaps a bad cable, I tried a different patch - another Netonix port, a different cat 7 cable.
Connect, turn on 48V 2 pair POE, hit 'Save/Apply' - and pop, another wisp of smoke from the Netonix. No Joy on the dish.
Third try - change cable to a cat 5e (no shielding), same procedure, different switch port - and success. Device powers up, no smoke.
So I have a Switch that needs RMA, but honestly, I followed the instructions and turned on the correct POE after the connection to the device was made.
Ubiquiti issue? Cat 7 cable issue?
Thanks.
Chris.
Last week I was preparing a temporary installation using the new Ubiquiti AF60 LR. I was testing the setup with a new Netonix WS-12-250-AC.
This test/setup happened in my hotel room.
The AF60 LR uses 2 pair 48V POE powering, per the data sheet.
I used a new cat-7 patch cable from one of the switch ports, and connected it to the AF60 LR. I then turned on the 48V POE on the Netonix. I hit 'Save/Apply'.
A small pop and a wisp of smoke emanated from the Wisp Switch. No joy on the POE for the dish. The dish was sitting on the hotel room bed, connected to nothing else - not attached to any piece of metal. That switch port now won't do POE, but it will pass traffic.
I double checked my connection. Figuring perhaps a bad cable, I tried a different patch - another Netonix port, a different cat 7 cable.
Connect, turn on 48V 2 pair POE, hit 'Save/Apply' - and pop, another wisp of smoke from the Netonix. No Joy on the dish.
Third try - change cable to a cat 5e (no shielding), same procedure, different switch port - and success. Device powers up, no smoke.
So I have a Switch that needs RMA, but honestly, I followed the instructions and turned on the correct POE after the connection to the device was made.
Ubiquiti issue? Cat 7 cable issue?
Thanks.
Chris.