Home » » Crossover Cable Color Code Wiring Diagram

Crossover Cable Color Code Wiring Diagram

Posted by VLOG AGADIR Posted on 4:31 PM with 23 comments

look for a Crossover cable color code with a wiring diagram for rj45 Crossover Cable or Cross Cable is a type of Ethernet Cable that is used to connect similar types of networking devices, in contrast to Straight Through Cable which is used to connect different devices. For instance, you need cross cable if you are connecting

  • PC to PC
  • Switch to Switch
  • Router to Router

To understand Crossover Cable working, it's important to understand the crossover cable color code i.e. pattern in which wires are connected to RJ-45 connector. We start by looking at the diagram.

Crossover Cable Wiring Diagram

crossover cable color code wiring diagram


We can see in the above diagram that the left side is following 568B color coding and the Right end is following 568A color coding.

Crossover Cable Color Code TIA 568B


The following Table illustrates TIA 568B color coding scheme which is applied on the left end of the cable in Crossover Cable Wiring Diagram.

Pin No Wire Color       Transmitting/Receiving
1        Orange/White       Transmitting
2          Orange               Transmitting
3       Green/White       Receiving
4          Blue                    -
5      White/Blue                    -
6       Green               Receiving
7      White/Brown            -
8       Brown                    -

Crossover Cable Color Code TIA 568A


 This color-coding standard is applied on the right end of the cable in Crossover Cable Wiring Diagram.

Pin No   Wire Color Transmitting/Receiving
1        White/Green Transmitting
2         Green         Transmitting
3      White/Orange Receiving
4            Blue              -
5     White/Blue              -
6       Orange         Receiving
7     White/Brown      -
8       Brown              -

To make a crossover cable one end of the UTP cable has to follow either TIA 568 A or B Color coding, while the other end must have different color coding. In short, both ends must have different color coding schemes. Use the following guidelines while making the cross cable.

  • If one end of the cable has 568A color coding then the other end must follow 568B color coding. 
  • If one end of the cable has 568B color coding then the other end must follow 568A color coding.

This is different than straight through cable in which both ends of the cable must have the same color-coding standard at both ends, look for a Straight cable color code.

Why to Use different oF crossover cable color coding


 As in UTP, there are eight wires twisted together in four pairs. In Fast Ethernet pin 1 and 2 of the RJ-45 connector are reserved for transmission while pin 3 and 6 of the RJ-45 connector are reserved for receiving. As pin 1 is transmitting so it cannot be connected to pin 1 at the other end since that too is transmission mode. It follows that pin 1 should be connected to pin 3, which is in receiving mode.
To sum up pin 1 and 2 from device A is connected to pin 3and 6 of device B, while pin 3 and 6 of device A are connected to pin 1 and 2 of device B.
It's named crossover cable since wires are cross-connected at both ends of RJ-45 connectors

Automatic Medium-Dependent Interface Crossover (Auto-MDIX)

It's important to have a good understanding of color-coding schemes in crossover and straight-through cable but today almost all networking devices support Auto-MDIX, by which devices can automatically detect which cable is required and switch to it automatically. So if you are connecting similar devices and you only have a straight-through cable, you can use it.

23 comments:

  1. UnknownFebruary 28, 2018 at 1:49 PM

    Nice knowledge gaining article

    ReplyDelete
  2. UnknownJuly 23, 2018 at 9:13 AM

    Well done

    ReplyDelete
  3. Off Pages Sites ListMarch 5, 2020 at 1:33 AM

    Roku Support Number
    Roku Setup Assistance
    Lets Activate your Roku Account
    Roku Activation Code - smartcomlink.com
    What is the procedure to Activate Roku using Roku Activation Code?
    Easy Activation of Roku Com Device
    Easy Ways to Cancel Your Netflix Subscription
    How to Find Link Code for Roku and Activate Roku Account Through Link

    ReplyDelete
  4. Off Pages Sites ListMarch 5, 2020 at 1:33 AM

    Roku now brings 12 different game shows!
    Roku brings 12 Kids Channels
    Dicovery Stations available on Roku
    How can the issues with the Roku player be fixed?
    Sonos and Roku can now get connected
    To get started with Roku account using Roku Com Link Activation Code
    People cannot get enough of TIDAL on Roku
    Now VUDU can be activated on Roku
    Roku brings music into your life
    Viral Recordings on Roku

    ReplyDelete
  5. Technology ReviewsJuly 16, 2020 at 11:13 PM

    Ecelebrithytrend Vinnie hacker

    ReplyDelete
  6. Technology ReviewsJuly 22, 2020 at 8:43 PM

    Read about famous people age, height, weight and net worth
    Ecelebrithytrend Cora Bennett YouTube
    <a

    ReplyDelete
  7. deandows1992June 28, 2022 at 2:32 AM

    In order to start cooperating with us, please tell us the topic of the dissertation that you intend to order, the specialty and the deadlines that are convenient for you to complete all the necessary work on compiling and writing your dissertation. Even if you wrote only one chapter, the authors https://essaysrescue.com/essaywriter-review/ will write a Ph.D. thesis in exactly the same way as a doctoral dissertation from scratch. In addition, we can take on the work related to the implementation of a high-quality dissertation research, the publication of a number of scientific articles, writing and mailing a dissertation abstract, as well as much more

    ReplyDelete
  8. spirit book a flightDecember 14, 2022 at 12:34 AM

    How to use the Spirit Airlines Pet Policy

    ReplyDelete
  9. 49ers Gold JacketJanuary 29, 2023 at 9:14 PM

    I totally agree with what you have said!!

    ReplyDelete
  10. Bengals Starter jacketJanuary 29, 2023 at 9:46 PM

    Thanks for posting some valuable post.

    ReplyDelete
  11. 49ers Gold JacketJanuary 29, 2023 at 9:54 PM

    You’re doing a remarkable process. Hold it up

    ReplyDelete
  12. Titus RussellFebruary 6, 2023 at 2:34 AM

    This comment has been removed by the author.

    ReplyDelete
  13. games phone caseApril 30, 2024 at 12:34 AM

    To understand Crossover Cable working, it's important to understand the crossover cable color code i.e. pattern in which wires are connected to RJ-45 connector. We start by looking at the diagram.

    ReplyDelete
  14. website making on wordpressAugust 20, 2024 at 4:34 AM

    To understand Crossover Cable working, it's important to understand the crossover cable color code i.e. pattern in which wires are connected to RJ-45 connector. We start by looking at the diagram.
    woocommerce website development package

    ReplyDelete
  15. James SmithAugust 30, 2024 at 5:43 AM

    Understanding the crossover cable color code is crucial for anyone working with networking devices like PCs, switches, or routers. The crossover cable connects similar devices by switching the transmitting and receiving wires, which differs from the straight-through cable where both ends have the same wiring scheme. If you’re connecting a PC to a PC or a switch to a switch, knowing how to properly wire a crossover cable is essential. And if you're balancing a tech project with academic responsibilities, you might find yourself thinking, "I need someone to do my assignment or do my assignment for me." Don't hesitate to seek professional help for your coursework while you focus on perfecting your technical skills.

    ReplyDelete
  16. Gold SmithAugust 30, 2024 at 9:43 PM

    If you're a student looking for reliable academic support, Assignment Services Australia is a great option! They offer expert assistance across a variety of subjects, helping you tackle assignments with confidence. Whether you're dealing with tight deadlines, challenging topics, or simply want to improve your grades, these services provide the guidance and support you need to succeed.

    ReplyDelete
  17. kenspyJanuary 19, 2025 at 10:47 PM

    Industry experts are constantly developing new ways to improve these custom sex dolls. The latest modifications include moveable joints which will help the dolls to adopt any sexual position.

    ReplyDelete
  18. MyAssignmentHelp.expertJanuary 24, 2025 at 2:43 AM

    The blog on crossover cable color codes provides an insightful breakdown of wiring patterns, ideal for both students and professionals. For those managing a heavy academic workload, balancing technical tasks with finance studies can be tough.

    Seeking help from a finance assignment helper ensures you stay on top of your coursework without sacrificing quality. It’s a smart way to manage time and excel in academics. Need more details on cable configurations? Visit now for the full guide!







    ReplyDelete
  19. Jimmy JohnsonFebruary 5, 2025 at 12:14 AM

    Struggling with homework is something most students face, but finding the right help makes all the difference. New Assignment Help delivers well-structured assignments, making even the toughest subjects more manageable. If you're tackling equations or theory-heavy concepts, or even Chemistry Homework Help this service provides clarity with accuracy. Worth trying if deadlines are catching up too fast.

    ReplyDelete
  20. JohnparkerMay 23, 2025 at 12:01 AM

    Not everyone has time to read three novels for one assignment, especially when juggling jobs. If you’re in a bind, Native Assignment Help Australia offers solid Help With Humanities Assignments and they understand how to write critically without sounding like a textbook. Helped me keep my sanity last semester, no lie.

    ReplyDelete
  21. Stive JoyJune 10, 2025 at 1:33 AM

    My nursing case study was overwhelming until I found Native Assignment Help. Their writer produced an evidence-based, APA-formatted paper in four days. The service was affordable, with a free Turnitin report. Live chat kept me updated, and I scored 72%. For UK students needing reliable Assignment Help , this is a fantastic option.

    ReplyDelete
  22. Arlo AndersonJune 10, 2025 at 1:46 AM

    What I love most about Assignment Writing Services is how consistent their Assignment Help is. I’ve used their service five times now across different subjects—HRM, finance, and marketing—and every single time, they’ve delivered great quality work. Their writers clearly know their subjects and follow the brief precisely. I’ve never had a late submission or a poorly written assignment. The communication is great, and they even make sure to format everything as per university standards. It’s such a relief knowing I can count on them, especially when my schedule gets packed with classes and part-time work.

    ReplyDelete
  23. JohnparkerJune 23, 2025 at 4:32 AM

    Your guide to crossover cable color-coding is crystal clear—perfect for both beginners and seasoned tech users who need a quick reference. Mid-article, embedding a squareup -style interactive cable builder—where readers can choose straight-through vs crossover and see the wiring scheme applied dynamically—would make it hands-on and educational. I also appreciate your emphasis on testing tools like continuity testers or cable analyzers; adding a downloadable cheat sheet illustrating common wiring standards (TIA/EIA-568A vs B) would be highly practical. Finally, inviting readers to share their troubleshooting stories or tips could spark helpful tech discussions. Overall, it’s a sharp and functional resource—this interactive twist could elevate it into a go-to wiring tutorial

    ReplyDelete