Test objects: ADSL; ADSL2; ADSL2+; READSL; VDSL2 Fast Copper tests with DMM (ACV, DCV, Loop and Insulation Resistance, Capacitance, Distance) Supports Modem emulation and simulating login to Internet Supports ISP login (user name / password) and IP Ping test (WAN PING Test, LAN PING Test) Supports all multi-protocol, PPPoE 1 PPPoA (LLC or VC-MUX) Connects to CO via alligator clip or RJ11 Rechargeable Liion Battery Beep and LEDs alarm indications (Lower Power, PPP, LAN,xDSL) Data memory function LCD display, Menu operation. Auto shut off if no any operation on keyboard Compliant with all known DSL .AMs Software management Simple, portable and money-saved