Nimble This’s PNM Tool Recognized ZCorum’s PreEqualization Analyzer Makes Shortlist for SCTE Award The DOCSIS Proactive Network Maintenance software helps cable operators find and fix issues before subscriber services are affected. April 13, 2016 09:32 AM Eastern Daylight Time ALPHARETTA, Ga.–(BUSINESS WIRE)–ZCorum, a leading provider of managed broadband services and diagnostics, announced today that…