Ooma Replacement Power Adapters

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lbmofo
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Re: Ooma Replacement Power Adapters

Post by lbmofo » Fri Mar 07, 2014 7:09 am

roadshow wrote:Would the universal AC adapters with adjustable voltage and tips that Radio Shack sells work?
If rated 2A or more, yes.

anilbhan
Posts:1
Joined:Thu Mar 19, 2020 10:02 am

Re: Ooma Replacement Power Adapters

Post by anilbhan » Thu Mar 19, 2020 10:12 am

My Ooma Telo power supply went bad. It still read 5.1 VDC output, but didn't work. I used a friend's Ooma Telo power supply from a working system (which also read 5.1 VDC) and it worked, so I knew it was my power supply. I cracked the power supply open on the seam with a screw driver. I found two bulging capacitors near the cord (680 uF radial 16V 105C). Replaced them. Put the plastic case back on, holding it together with a tightly wound rubber band and tested it. After confirming a successful Ooma boot up, I unplugged it, took off the rubber band and glued the case back together with a glue for plastic. Cost of caps were about $0.20.

jkreth
Posts:2
Joined:Fri Mar 26, 2021 5:37 am

Re: Ooma Replacement Power Adapters

Post by jkreth » Fri Mar 26, 2021 5:50 am

+1 Same exact problem.

I got USB adapter cable to use with a spare 2A brick. I’ll post the results tomorrow.

https://www.amazon.com/dp/B01N4OF2KG/

jkreth
Posts:2
Joined:Fri Mar 26, 2021 5:37 am

Re: Ooma Replacement Power Adapters

Post by jkreth » Tue Mar 30, 2021 4:15 pm

jkreth wrote:
Fri Mar 26, 2021 5:50 am
+1 Same exact problem.

I got USB adapter cable to use with a spare 2A brick. I’ll post the results tomorrow.

https://www.amazon.com/dp/B01N4OF2KG/
My solution worked as expected. My Ooma is functioning just fine.

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