Thanks to EXFO s ARU-100 HPNA Test Probe, service providers can successfully reuse existing in-home coaxial networks. Coupled with EXFO s AXS-200/600 series, the ARU-100 is based on the specifications of the Home Phone-Line Networking Alliance (HPNA) to help evaluate HPNA networks for impairments and their ability to support triple-play services delivered by FTTx networks. More specifically, this accessory is designed for technicians and engineers to prequalify, install and troubleshoot the in-home coaxial network for HPNA deployments.