RJ45 RJ11 RJ12 CAT5 UTP Cable lan tester Network Cable Tester LAN Cable Tester Networking Tool network Repair

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Note: Battery type: 9V6F22 (not included in the )

1. insert the line or telephone line into the corresponding port.

2.switch the host switch to the ON position.The indicator lights flicker and enter theworking state.The S file is fast, and the OFF file is off.

3., the normal network line test sequence, the main tester and the remote tester
1 to 8flashing in sequence, it means that the cable is normal.The following is shownas follows: The main tester does not change:1-2-3-4-5-6-7-8-G
The remote tester is: 1-2-3-4-5-6-7-8-G (Rj45)
1-2-3-4-5-6 (Rj12)
-2-3-4-5- (Rj11)
Note that the G lamp is testing the screen and the crystal head will shine.

4. when there is a line such as line 3order short circuit, the main emission testinstrument and remote receiver 3 lights are not bright.

5.when there are several different lines, a few lines are not bright, with less than2 when the cable line is connected, lights are not bright.

6., if the indicator light is not shining in sequence, it means that the wire is blocked.Please check whether the crystal head is playing the right line.

WARNING! Do not connect toVoltage above 36V,Otherwise it will burn out the machine !

Applicable cable equipment

Network communication maintenance, wiring network engineering monitoring line maintenance

Multi-function line finder：line hunting/pairing line two in one

The telephone line RJ11 port is connect-ed No.3 and No.4 lights up red, indicat-ing that the line is normal


The phone line RJ11 is connected to the No.3 and No. 4 lights when the green lightstarts to indicate that the line is normal

Network cable search and detection

The RJ45 port of the network cable isconnected, the lights of the main and auxiliary computers

The RJ45 port of the network cable is wellconnected, and the host's lights 1.2.3.6 willlight up in turn, indicating that the line is

Long distance alignment

when the lights 1 to 8 of the host connect-ed to the same network cable light up insequence, the green light indicates that the line is normal


When the lights 1 to 8 of the auxiliary ma-chine connected to the same network cablelight up in sequence, the green light indicates that the line is normal

Free choice of two speeds
The default boot is a constant speed test, and the fast
ON gear uniform speed | S gear fast