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Forum Discussion
Ahtir
Jul 06, 2017Follower
LB1121 PoE voltage range?
Hi, What is the supported PoE voltage range in LB1121? How much power does it need when powerd by PoE? Regards, Ahtir
j4y
Aug 05, 2017Guide
I went with this 4 port model from Wifi-Texas. https://www.amazon.com/gp/product/B01LZDF3LO/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1 I plan to use 2 or 3 POE devices so going with a multiport POE injector seemed like the way to go. Its been working flawlessly since I set it up with 2 LB1121 units.
I am pretty sure any POE injector that ahears to the 802.3at standard will work properly. Most injectors/switches are 802.3af so be sure to get one that is for sure "at".
What switch did you try to use with yours? Is it "at" or "af"?
tiredofcrap
Aug 05, 2017Aspirant
Thanks for the reply - my switch is a Tenda TEF1105P ( 5 Port w/4 POE IEEE 802.3af/at compatible). It should work just fine - but it doesn't. I've got another POE switch at work and will try and hook up the LB1121 to it and see what it does. I don't have any other PD's, so I can't verify the switch didn't go bad on the antenna install. http://www.tendacn.com/en/product/TEF1105P.html