ZCorum provides a comprehensive suite of services and software for cable operators, including TruVizion for cable modem and CMTS diagnostics; PreEqualization Analyzer for Proactive Network Maintenance (PNM); RF Inspector for remote display of full downstream spectrum passing through the CPE; Upstream Analyzer for viewing spectrum remotely from a Cisco CMTS; and Bandwidth Commander for bandwidth usage management. In addition, they offer provisioning for data & VoIP devices, private-labeled email service, and 24×7 technical support for the end-user.