Two-pair bonding. ADSL2+/VDSL2+. Vectoring. Broadcom GL-168. Automated test scripts. USB export/import of test results/profiles. 35MHz Wideband Noise Spectrum Analysis. 4.4MHz Loss Measurement Test. 35MHz Impulse Noise Step TDR with Auto Bridge Tap Detection (Zero Dead Zone). DSL Showtime. Bits per Tone. Signal-to-Noise Ratio. HLOG. Error Detect. Upper Layer Testing. Ping, Trace-Route, (HTTP and FTP). Advanced Dual Trace Pulse TDR (Zero Dead Zone). Resistive Fault Locator (Detects up to 20MO). 1GO Leakage Test (Insulation Resistance). Longitudinal Balance Test. Ground Resistance Test. Quite Line Noise (QLN) Test. Stress Test. AC/DC Voltage. Resistance. Open Meter. Loop Current. Circuit Loss. Tracing Tone Generator. Reference Tone.