This unit identifies connector and cable pin-out with true cable mapping for both patch cords and installed cables. it also performs full range continuity testing, line condition, signal tracing, and wire identification. RJ45 LAN cable-check mode is a true cable-mapper that identifies: open, crossed, and shorted connections.

Greenlee® Cable Check-Tone and Probe Plus

• True cable mapping function identifies good connection, opens, shorts and crosses, connector and cable pin-out
• Clear LED display for each pin and shield
• Shielded RJ45 modular plug socket
• Automatic display of mapping with dual speeds, slow or fast
• Tests RJ11 and RJ45 cables with runs up to 600 ft
• Provides talk power for telephone lines and butt set use
• Selectable dual/single tone application for balanced and unbalanced circuits
• Four tone generator patterns
• Tone generator features auto-off function
• Jack for headset
• Audible speaker with adjustable volume control