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Network Cable Tester

Manual 

CNT 10 L

CNT10L_Manual_en.indd   1

25.06.2019   14:19:12

Summary of Contents for CNT 10 L

Page 1: ...Network Cable Tester Manual CNT 10 L CNT10L_Manual_en indd 1 25 06 2019 14 19 12...

Page 2: ...es The 4 in 1 Cable Tester tests 4 common LAN and Computer cables It tests installed cables or patch cords with RJ 45 RJ 11 USB and BNC connectors It is intended to test cables with straight through c...

Page 3: ...first disconnecting it from all external circuitry Failure to observe this precaution may result in damage to the tester or injury to the user 2 6 Repairs and maintenance must only be carried out by q...

Page 4: ...sing 2 14 Do not modify this tester Changing the design may make the tester unsafe and may result in injury to the user 2 15 Do not use this tester if it has undergone long term storage under unfavora...

Page 5: ...ded STP or unshielded UTP LAN cables 3 12 Test shields in USB cables 4 1 Cables Tested UTP and STP LAN cables Terminated in RJ 45 male connectors ElA TIA 568 RJ 11 cables with male connectors 2 to 6 c...

Page 6: ...Contents 6 5 1 Test Button 5 2 Main Display 5 3 RJ 45 Jack 5 4 RJ 11 Jack 5 6 USB Jack 5 7 BNC Jack CNT10L_Manual_en indd 6 25 06 2019 14 19 13...

Page 7: ...The Remote is often attached to the Main unit when storing when transporting or when patch cables are being tested The Remote is removed from the Main unit when an installed in wall ceiling etc cable...

Page 8: ...with light and the Beeper will sound once 6 6 4 Connected LED Lo Hi Beep Numbered LEDs If the Connected LED lights and the Beeper emits a LoHi beep examine the numbered LEDs i e LEDs numbered 1 to 8 a...

Page 9: ...n crossed This seldom affects the performance of Standard analog telephone lines POTS Digital telephone lines and old touch tone phones may be polarity sensitive so a cros sed cable may prevent them f...

Page 10: ...p or put in ser vice and it tests as Open or Crossed the RJ connec tors have probably been installed incorrectly Shorts very seldom occur as the result of a badly crimped RJ connector so the user shou...

Page 11: ...e cable will test ok But when the cable is tried on the LAN it does not work This is because the Iack of the proper pairing causes exces sive cross talk in the cable Preventing the LAN from working Th...

Page 12: ...e line rings 7 6 4 The CNT 10 L says my RJ 11 phone cable is good but my phone doesn t work First make sure the telephone line is active The good cable may result in a reversed line The line is not ac...

Page 13: ...justments Calibration is not required To clean the outside of the tester use a cloth dampened with a mild detergent solution Do not use any abrasive cleansers or chemical solvents that may damage the...

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