The HP / Agilent N1610A/B Service Advisor Test Tablet is Agilent's newest portable platform for Telco, residential access and line qualification applications. The N1610A serviceadvisor's advanced Windows CE operating system, touch sensitive color VGA screen and consistent graphical user interface provide an easy to use and versatile tool for installing and maintaining services at the central office and outside plant. The N1610A and N1660A Dual Line DS1/0 Plug-in Module combine sophisticated, full-duplex analysis with unprecedented flexibility and simplicity of operation. The N1610A and N1660A provide a lightweight, battery-powered solution for dual T1 testing, full and fractional T1 BERT testing, and optional signaling and pulse mask measurements.