IP Telephony Drives in Power over Ethernet
GuitarNeophyte writes "The Channel Register states that although the idea for Power Over Ethernet has been around for a long time, the stage may finally be set for it to become an essential factor in our technical lives. One of the main reasons is because of the emergence of ip telephony. 'Telephones need to work in an emergency including when there is a power failure. Traditional telephones do, but IP phones will only do so if there is an uninterrupted power supply (UPS). The only practical way of guaranteeing power supply to a large number of IP phones is PoE.' Will IP telephones bring in PoE?"
No freaking kidding. The phones were about the only thing that survived Hurricane Ivan last September (in my neighborhood, at least). When Hurricane Dennis went through last week, we were once again power/cable/waterless, but the phone still worked.
So I fired up my generator, jacked the laptop into Earthlink dial-up, and was right back online.
I'm in no hurry at all to abandon traditional telephony. It works.
This is my post. There are many others like it. If you don't like what you read here, go try one of the others.