×

System for and method of detecting a non-functional battery back-up unit (BBU) of an optical network terminal

  • US 9,091,734 B2
  • Filed: 11/19/2012
  • Issued: 07/28/2015
  • Est. Priority Date: 10/19/2009
  • Status: Active Grant
First Claim
Patent Images

1. A system, comprising:

  • a power data computing apparatus configured to receive power restored data associated with a plurality of customer sites;

    a recharge time computing apparatus configured to receive, from each of the plurality of customer sites, recharge time data associated with a battery via a network and calculate a mean recharge time based on the recharge time data; and

    a faulty determination computing apparatus configured to compare the recharge time data associated with each battery to the mean recharge time, determine that each battery that is associated with recharge time data that indicates a recharge time value that is greater than the mean recharge time is faulty, and output a data signal that indicates that a battery is faulty.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×