Loop the wire pair around and insert the other end into the plug. Push the wires all the way into the slots.Ĥ. Insert one end of the twisted pair into the RJ-45 plug, making sure the solid color wire goes into slot 1, and the striped wire goes into slot 2.
![loopback plug to test an ethernet port loopback plug to test an ethernet port](https://cables4sure.com/25623-thickbox_default/singlemode-lc-loopback-cable.jpg)
If needed, give each wire a clean cut to make sure the two wires on each end are even with each other.ģ. Untwist the wires on each end an inch or less and straighten out the tips. Select one wire pair (one solid and one striped) and lay the other pairs aside because you won’t need them.Ģ. Cut to loosen the cable’s covering, then slide the covering off the cable and flatten out the wire pairs. To make your own loopback plug, you’ll need a 6-inch length of UTP cabling (Cat 5 or Cat 5e), an unused RJ-45 plug, wire cutters, and a cable crimper.ġ. A loopback plug is helpful for determining if a NIC on a workstation or a port on a switch is working or not. You can create your own loopback plug by altering the pinout on the connector and forcing the transmissions to loop back in on themselves. You also learned that a loopback plug crosses the transmit line with the receive line to trick a device into thinking it’s connected to a network. In this chapter, you practiced terminating an Ethernet cable by attaching an RJ-45 connector. … Get solutions Get solutions Get solutions done loading Looking for the textbook? Loop the wire around and press the solid color wire into slot 7 and the striped wire into slot 8.
![loopback plug to test an ethernet port loopback plug to test an ethernet port](https://media.cablesandkits.com/p/ST034LT0208001f.jpg)
Press the solid color wire into slot 4 and the striped wire into slot 5.
![loopback plug to test an ethernet port loopback plug to test an ethernet port](https://i.stack.imgur.com/J1wKy.gif)
Before crimping, insert one end of the second pair into the plug. If the port’s link indicator lights up (this might take a minute), you’ve successfully created a loopback plug.NoteIf you want to include the other two pins in the adapter so you can test VoIP and similar Gigabit Ethernet equipment, you’ll need to use a second twisted pair from your original cable. Insert the loopback plug into a device’s Ethernet port that is known to be working correctly and has LED indicator lights. If a boot came with the plug, you can insert it over the wire loop and push it all the way through to cover the wire/plug connection, as shown in Figure 5-48.Figure 5-48 Adding the boot to the loopback plug is optional6. Push the wires all the way in, and use the crimper to secure the wires in the plug. (Slots 4, 5, 7, and 8 are not needed unless you’ll be testing Gigabit Ethernet equipment.)5. The solid color wire goes into slot 3, and the striped wire goes into slot 6. Push the wires all the way into the slots.4. If needed, give each wire a clean cut to make sure the two wires on each end are even with each other.3. Select one wire pair (one solid and one striped) and lay the other pairs aside because you won’t need them.2. A loopback plug is helpful for determining if a NIC on a workstation or a port on a switch is working or not.To make your own loopback plug, you’ll need a 6-inch length of UTP cabling (Cat 5 or Cat 5e), an unused RJ-45 plug, wire cutters, and a cable crimper.1.
![loopback plug to test an ethernet port loopback plug to test an ethernet port](https://cablesondemand.com/img/product/SF-SFPPLOOPBK-003.5_1-Z.jpg)
By Network+ Guide to Networks (8th Edition) Edit edition Solutions for Chapter 5 Problem 1HOP: Create a Loopback PlugIn this chapter, you practiced terminating an Ethernet cable by attaching an RJ-45 connector.