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    Solar ONT UPS
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    Throw Away Your Jeweler’s

ESPi, founded in 2009 and located in Clay Center, Kansas designed, and manufactures the most reliable FTTh UPS on the market today!  Built from the telco technicians perspective for ease of installation and reliability.  If a reliable, cost effective Fiber to the Home battery back-up UPS is what you need…. then ESPi IS your UPS solution!

You spoke......We Listened!
You asked......WE INNOVATED!

See why companies all over the world are switching to ESPi UPS Solutions for their customers 911 reliability during power outages.  More than 14 hours of ONT battery backup insures customers will have the continued service for more than the 8 hours the FCC is now requiring for 911 connectivity.

Visit our battery backup product pages to find the perfect solution for your company and customer’s needs.

"Kanokla chose ESPI to improve our bottom line. The extended run time and the longevity of the battery were our determining factors."
~ Ed Bernard, KanOkla Networks ~