Intellinet's enhanced network cable tester with remote terminator will quickly diagnose your most common 10BaseT cabling problems.
Black Box - Power extension cable - IEC 60320 C14 to IEC 60320 C13 - 1 ft - black
Black Box Cable Inspector Cable Tester - Network tester
Fluke - Testing device cable - SC single-mode (M) to SC single-mode (M) - 1 ft - 9 micron - for CertiFiber Pro OFP-CFP-MI, OFP-CFP-QI, OFP-CFP-SI
TRENDnet’s TC-TP1 is an easy-to-use amplified inductor and tone probe that is used for tone tracing and line testing