This simple device plugs into any standard RJ-11 or RJ-45 plug - Selectable panel switch for USOC (Telephone) or 568 (LAN) connections.. The Line-Bug will then tell you if there is a problem, and what the problem is.
Use the convenient Line-Bug 4 to test standard telephone and LAN jacks for connection to telephone systems. This economical device protects your expensive LAN tester by checking RJ-45 LAN lines wired to the 568 A/B standard for damaging telephone line current.
Triplett's Model 9615 has both RJ-11 and RJ-45 style plugs. Four tri-color (red/green/amber) LEDs indicate current, polarity and ringing/ac voltage on each line. Use this tool to test single-, two-, three- or four-line jacks to the USOC (telephone) standard. The RJ-45 test plug is selectable via a front panel switch for USOC (telephone) or 568 (LAN) connection.
Self-powered unit doesn't require batteries. Compact 2.5" x 1.5" size fits in a shirt pocket.
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