billbasher@lemmy.world to Ask Lemmy@lemmy.world · 10 个月前What are some creative ways to use an unused telephone jack outlet?message-squaremessage-square22fedilinkarrow-up132arrow-down10
arrow-up132arrow-down1message-squareWhat are some creative ways to use an unused telephone jack outlet?billbasher@lemmy.world to Ask Lemmy@lemmy.world · 10 个月前message-square22fedilink
minus-squareRivalarrival@lemmy.todaylinkfedilinkEnglisharrow-up2·9 个月前If it’s still hooked up, it might be useful as an emergency power source for keeping cell phones and USB power banks charged in the event of a long-term power outage. https://www.instructables.com/How-to-Get-Emergency-Power-from-a-Phone-Line/ My family was without power for three days recently, and about a week a few years ago.
minus-squarebillbasher@lemmy.worldOPlinkfedilinkarrow-up2·9 个月前I have solar so during the day I don’t need emergency power. That’s good to know though
If it’s still hooked up, it might be useful as an emergency power source for keeping cell phones and USB power banks charged in the event of a long-term power outage.
https://www.instructables.com/How-to-Get-Emergency-Power-from-a-Phone-Line/
My family was without power for three days recently, and about a week a few years ago.
I have solar so during the day I don’t need emergency power. That’s good to know though