Does It Matter What Color Ethernet Cable I Use?

Does it matter what type of Ethernet cable you use?

While some Cat5 cables theoretically can reach gigabit speeds, upgrading to the more-reliable Cat5e or Cat6 is likely worth the small expense.

In the real world, your actual Ethernet speed depends on a myriad of factors, and it is possible that you’ll never see gigabit speeds no matter what hardware and cables you use..

Why do Ethernet cables have different colors?

The colors of Cat5, Cat5e, Cat6 and Cat6a ethernet cables represent a specific application or system such as network connectivity or equipment connections. … The color of the outer jacket has nothing to do with the cable function itself, it simply highlights the purpose of connection.

Does a good Ethernet cable make a difference?

Not All Ethernet Cables Are Equal: You Can Get Faster LAN Speeds By Upgrading. Wired connections, which use Ethernet cables, are generally faster and have lower latency than Wi-Fi connections. But, just as modern Wi-Fi hardware has advanced, modern Ethernet cables are capable of communicating at faster speeds.

What is the blue Ethernet cable for?

There is no difference between yellow and blue ethernet cable at all. Both of the cables offers the same use. Typically different colored cables are used to make networking easy and recognizable especially when there are different types of network hardware used within a particular network.

Is the blue wire positive or negative?

A blue wire may be connected to negative terminal of a power source and black may be connected to positive. It’s a standard practice that in a two wire system, blue one should be connected to a positive terminal and black one should be connected to negative a terminal.

What do different wire colors mean?

The protective ground is green or green with yellow stripe. The neutral is white, the hot (live or active) single phase wires are black , and red in the case of a second active.

Where does the yellow Ethernet cable go?

Install the DSL Modem 3) Connect one end of the yellow Ethernet Cable to the back of the modem by inserting it into any one of the four open yellow jacks marked “LAN.” Please be sure NOT to plug any cable into the single white port marked “WAN.”

What color Ethernet cable should I use?

Grey-colored cables typically represent standard ethernet connections, while green cables represent crossover ethernet connections. Yellow cables are used to signify POE (power over ethernet), while blue cables are used for terminal server connections.