The Fluke CIQ 100 makes sure that your cable is sufficiently wired for communication. This top-performing cable tester helps ensure that your cable can tolerate the bandwidth of the most demanding VOIP, 10/100, voice, or Gigabit Ethernet devices. If your cable cannot handle the load, the CIQ 100 relays the information back to you, showing why your current cable is insufficient. This makes troubleshooting a breeze. The CIQ 100 also has built-in features to allow the user to identify any unused switch ports and map wire configuration to take the guesswork out of what the next plan of action should be.