The LVD-180 Data/Video/Phone Cable Tester is a versatile diagnostic tool designed for testing and mapping structured cabling across RJ11/RJ12 (telephone), RJ45 (network), and F-type (coaxial) connections. It provides instant PASS/FAIL results and detects opens, shorts, reversals, split pairs, and other continuity issues. Each cable pair's condition is clearly displayed, and it can identify crossover wiring as well as alert users to live wires. A built-in tone generator allows cable tracing (probe required, not included), and the unit supports remote ID testing with 5 RJ45 and 5 F-connector remote IDs for cable mapping in complex environments. It tests cables up to 1000 ft (305m) with 1.6 ft resolution, and is compatible with CAT3-CAT7a twisted pair and 50Ω/75Ω/93Ω coaxial cable types. Rugged yet lightweight (13.6 oz, 7.1 x 2.8 x 1.5 in.), the LVD-180 includes a detachable remote and 9V battery, making it ideal for network technicians, electricians, telecom professionals, and security installers working in residential, commercial, or data center environments.