The Wire Mapper Pro Model CA7028 is a hand-held structured cable mapping and troubleshooting tester designed for use on UTP, STP, FTP and SSTP cabling equipped with RJ-45 connectors and wired to either TIA 568A/B (ISO 11801 and EN 50137), USOC or ISDN specifications. It detects open circuit pairs, shorts, crossed wires, crossed pairs, reversed pairs, split pairs and shield faults.

The Model CA7028 has the ability to measure and indicate the length of the cable under test, using a Vp (Velocity of Propagation) set by the user, from a built-in library or manually. It will measure and report the length of all four pairs of wires in the cable under test. It also generates an audible tone that is transmitted into all four pairs on the cable under test.

product list


Indicates all common wiring faults including split pairs, shorts, opens, reversed pairs and crossed wires
Unique graphical and digital display of fault information and length
Indicates distances to opens and shorts and identifies locations
Built-in tone generator for tracing and locating cables
Built-in service check function to detect telephone, 10BaseT, 100Mbit+ and token ring
Visual and audible warning of live telephone network voltages
Works with all Category 6 cables
Large high-visibility blue electroluminescent backlit display
Active remote identifiers indicate Pass/Fail at remote end
Up to 16 unique remote identifiers available
Works with TIA 568A/B, USOC and ISDN wiring schemes
CE Mark