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RJ45 & RJ11 Ethernet Cable Tester

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Quoting product code: N21CL

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About this product

Overview

Product overview

• Quickly and easily check your network cables• Checks open and short terminals, straight through or crossover wiring types• Ideal for enthusiasts who wish to make their own network cables• Operates from a single 9V PP3 battery (not supplied)

Rated 1 out of 5 by from I have had 2 of these, I had to take one back to replace as the LEDs had stopped working after only a week. My second one did exactly the same, different LEDs this time, I have not bothered taking it back
Date published: 2014-11-11
Rated 4 out of 5 by from All they do is flash the LEDs in sequence as it bells out the cable, nothing fancy. Mine works fine.
Date published: 2014-11-11
Rated 1 out of 5 by from Power button is hopeless Cheapish and cheerful....that is until you realise that the on off switch doesn't work properly and it has flattened yet another battery. I am giving up and going to try a different brand and design as this seems to be quite a generic design and everywhere you see it, it has bad reviews about the on/off switch.
Date published: 2016-05-05
Rated 5 out of 5 by from Excellent Saves hours of fault finding. Could not be better.
Date published: 2016-08-17
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Could this be used to check cables once they are installed ie from the wall sockets?
Asked by: Sam
Yes this can via a patch lead
Answered by: Sparks
Date published: 2016-05-24

can the tester generate a tone without connection to cable

Asked by: John
I am sorry but the item in question does not support use in your intended application.
Answered by: Dominic
Date published: 2015-09-07

this will test a cable with RJ12 connector ?

Asked by: Daniel
Sorry No, the device has no provision for RJ12 connectors
Answered by: Les
Date published: 2015-07-17

Can this tell me whether my in-wall wiring is Cat5 or Cat5E, please?
Asked by: Clare Macrae
No sorry this product does not support that.
Answered by: JK
Date published: 2015-07-17

The product appears as if it might physically split into two halves, so that one half can be connected to each end of a long installed cable. Is this the case?
Asked by: Steve
Yes the product does support that.
Answered by: DH
Date published: 2015-07-17

Will this product be ok for testing CAT6 Cabling?
Asked by: Adrian Harris
Yes the product does support that.
Answered by: DH
Date published: 2015-07-17

Will this product test Standard and crossover network cables
Asked by: Clint Gaydon
Yes the product does support that.
Answered by: DH
Date published: 2015-07-17

Can this device detect wrongly wired cables?
Asked by: Ki Y. Koo
Yes the product does support that.
Answered by: DH
Date published: 2015-07-17
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