- Tests RJ-11 and RJ-45;&lt;br /&gt;- Cable type: UTP/STP/FTP.&lt;br /&gt;&lt;br /&gt;- Tests RJ11 and RJ45&lt;br /&gt;- Cable type: UTP/STP/FTP&lt;br /&gt;- Tests shielded and unshielded LAN cable&lt;br /&gt;- LEDs indicate connections and faults&lt;br /&gt;- Three-year warranty