- Function Modular Tester
Bounce-Back Unit enables you to test cables even if you can reach just one end.
Breakout-box function enables you to determine pinning using durable gold-plated turret pins and spring-loaded jumpers.
Works with all types of cable, not just USOC-wired cable
Work with all USOC-wired cables that use 4-, 6-, or 8-position modular connectors.
Dual-Function Tester performs quick continuity and configuration testing—plug both ends of cable into tester. It tests phone outlets for polarity and connection to the central office.
Three-Function Tester is a breakout box and tests installed cable when used with a Bounce-Back Unit.