Reddit reviews SGILE Network LAN Cable Tester Test Tool for RJ45 RJ11 RJ12 CAT5 CAT 6 UTP
We found 1 Reddit comments about SGILE Network LAN Cable Tester Test Tool for RJ45 RJ11 RJ12 CAT5 CAT 6 UTP. Here are the top ones, ranked by their Reddit score.
Test the cable to detect problematic shorts, open wires, crossing pairs and other wiring mishaps, the cable keeps the network function smoothly.Use to test the homemade Ethernet patch cables to make sure they work properly before connecting to the device.Make to test RJ45 cables, RJ11 telephone cables and network cables.Indicate problems by the easy to read LED display,while Hand-held is for portability.Require one 9-volt battery (not included)
It looks like they just spliced everything together instead of using a phone patch panel. Just pull those cables apart and terminate each one to an Ethernet patch panel or a surface mount box since you have just a few cables. Then get a keystone wall jack for each room those cables go to. Make sure that you wire both ends in the same color sequence. The "B" color sequence is what people commonly use.
You may want to get a cable tester to make sure that you've got things connected properly.