The DCathlon DC Generator for Telecom applications have a Positive Ground Polarity, allowing the Gensets to be connected directly to the -24 and -48VDC battery powered DC bus. DCathlon DC Generators are the only DC output generator that has been tested and certified under Telcordia standards. DCathlon meets the requirements of GR-487, GR-63, and GR-1089 for outside plant Telecom applications. DCathlon also features onboard diagnostics and remote communications capability to meet the demands of the Telecom industry. With thousands of units deployed in remote locations, DCathlon has been providing reliable back-up power, saving many Telecom operators time, battery replacement costs, and money.