Product Name: Internet phone tester

usage of tester:

the automatic scanning mode of 8 twisted pairs is adopted to quickly test twisted pairs and coaxial cables. Just push the power switch to test. It also has a fast and slow second-speed test speed, which is suitable for different people. The structure is novel, and the handheld end and the remote end can be separated and closed. Adopt PVC panel, hidden luminotron, even if people accidentally step on it, it will not be damaged, especially suitable for construction site testing.
Note that this instrument uses a dedicated DC 9v laminated battery, which needs to be equipped separately.
Dual-use multiple purpose Cable tester
adopt automatic scanning mode, fast test, streamlined shape, ergonomic design. Smooth and simple lines, drop-resistant and light-proof design, which is more in line with on-site construction.
Technical indicators
test cable: RJ11, RJ45
power supply: DC 9v laminated battery
power consumption: 25MA
volume: 10.5*10.5 * 2.6mm
weight: 200g

i. Functions:

1. Test twisted pair 1,2,3,4,5,6,7,8,G lines one by one (pair), and distinguish which (right) wrong line, short circuit and open circuit.
2. Switch ON is the normal test speed, "S" is the slow test speed, and M is the manual gear.

II. Twisted pair test: turn on the power supply, insert the network cable plug into the main tester and remote tester respectively, and the host indicator light shines one by one from 1 to G. The following legend:

main tester: 1-2-3-4-5-6-7-8-G
remote tester: 1-2-3-4-5-6-7-8-G(RJ45)
1-2-3-4-5-6 ------(RJ12)
1-2-3-4 ----------(RJ11)
if the wiring is abnormal, it is displayed as follows:
1. When there is a network cable such as Line 3 open circuit, the main tester and remote test Terminal No. 3 lighting are not on.
2. When a few wires are disconnected, the several wires are not on. When the network cable is less than 2 wires connected, the lights are not on.
3. When the two network cables are out of order, example 2 and 4 are out of order, the following is displayed:

main tester unchanged: 1-2-3-4-5-6-7-8-G
remote test terminal: 1-4-3-2-5-6-7-8-G

4. When the network cable has 2 short circuits, the main tester display is not on, while the remote test terminal shows that the two short-circuit line lights are slightly light, if there are more than 3 (including 3)
when short circuit occurs, the lights of all short circuit lines are not on.

3. Coaxial cable test: if the cable is good, the two-terminal BNC lamp will flash green light at the same time.

\

1. Test twisted pair 1,2,3,4,5,6,7,8,G lines one by one (pair), and distinguish which (right) wrong line, short circuit and open circuit.
2. Switch ON is the normal test speed, "S" is the slow test speed, and M is the manual gear.

Main tester: 1-2-3-4-5-6-7-8-G
remote tester: 1-2-3-4-5-6-7-8-G(RJ45)

3. Coaxial cable test: if the cable is good, the two-terminal BNC lamp will flash green light at the same time.

Usage of tester:

the automatic scanning mode of 8 twisted pairs is adopted to quickly test twisted pairs and coaxial cables. Just push the power switch to test. It also has a fast and slow second-speed test speed, which is suitable for different people. The structure is novel, and the handheld end and the remote end can be separated and closed. Adopt PVC panel, hidden luminotron, even if people accidentally step on it, it will not be damaged, especially suitable for construction site testing.
Note that this instrument uses a dedicated DC 9v laminated battery, which needs to be equipped separately.

-----------------------------------------------------------------