Ethernet is a technology used to connect devices to a local area network (LAN) or an internet connection. It uses network cables, particularly the twisted pair Ethernet cables, to form a connection between the Ethernet-enabled devices. There are several types of Ethernet wiring diagrams, and this article aims to explain Ethernet Wiring Diagram B in simplified and relaxed English language.
What is Ethernet Wiring Diagram B?
Ethernet Wiring Diagram B is also known as TIA/EIA 568B wiring scheme. It is a standard for Ethernet cables and includes eight conductors or wires, grouped into four pairs. This wiring scheme is widely used because it provides greater flexibility and makes it easier to detect wiring errors. Ethernet Wiring Diagram B is often used on newer Ethernet installations, particularly those that require the use of Power over Ethernet (PoE).
What is Power over Ethernet (PoE)?
Power over Ethernet (PoE) is a technology used to provide electrical power through Ethernet cables to devices such as IP cameras, wireless access points, and VoIP phones. It eliminates the need for separate power cords and enables devices to be placed in locations where AC power outlets are not accessible. PoE-enabled devices receive power through the Ethernet cable and use the same cable to transmit data, making installation more straightforward and cost-effective.
What are the advantages of Ethernet Wiring Diagram B?
Ethernet Wiring Diagram B has several advantages, including:
| Advantages | Explanation |
|---|---|
| Greater flexibility | Ethernet Wiring Diagram B allows for greater flexibility in wiring schemes since the eight wires can be used in various ways. |
| Easier to detect wiring errors | The wiring scheme provides a clear distinction between the four pairs, making it easier to identify and correct wiring errors. |
| Compatible with PoE | Ethernet Wiring Diagram B is compatible with PoE, making it an ideal choice for newer Ethernet installations. |
The Components of Ethernet Wiring Diagram B
Ethernet Wiring Diagram B consists of four pairs of wires with different colors. The colors of the wires are not random and follow a particular pattern, which is as follows:
| Wire Pair | Wire Color |
|---|---|
| Pair 1 (White/Orange and Orange) | White/Orange (W/O), Orange (O) |
| Pair 2 (White/Green and Green) | White/Green (W/G), Green (G) |
| Pair 3 (White/Blue and Blue) | White/Blue (W/B), Blue (B) |
| Pair 4 (White/Brown and Brown) | White/Brown (W/Br), Brown (Br) |
The wiring scheme requires that wires on each end of the cable are arranged in the same order to establish a connection. The recommended arrangement of the wires is as follows:
| Connector Pin | Wire Color |
|---|---|
| 1 | White/Orange (W/O) |
| 2 | Orange (O) |
| 3 | White/Green (W/G) |
| 4 | Blue (B) |
| 5 | White/Blue (W/B) |
| 6 | Green (G) |
| 7 | White/Brown (W/Br) |
| 8 | Brown (Br) |
How to Make Ethernet Wiring Diagram B?
Making Ethernet Wiring Diagram B involves several steps, which include:
Step 1: Gather the Required Materials
The materials required for making Ethernet Wiring Diagram B include:
- Ethernet cable
- RJ45 connectors
- Crimping tool
- Wire stripper
Step 2: Strip the Wires
Strip about 1 inch of the outer jacket from the Ethernet cable to reveal the eight wires inside. Separate the wires into four pairs and strip about 0.5 inches of insulation from the ends of the wires using the wire stripper.
Step 3: Arrange the Wires
Arrange the wires in the recommended order as shown in the table above. Be sure to keep the wires in the correct order to ensure a proper connection.
Step 4: Insert the Wires into Connector
Insert the wires into the RJ45 connector in the correct order. Use the crimping tool to crimp the connector onto the cable.
Step 5: Test the Connection
Test the connection using a network cable tester to ensure that the wiring is correct and the connection is working correctly.
Conclusion
Ethernet Wiring Diagram B is a popular wiring scheme that provides greater flexibility and makes it easier to detect wiring errors. It is also compatible with Power over Ethernet (PoE), making it an ideal choice for newer Ethernet installations. By following the steps outlined in this article, you can create a reliable Ethernet connection using Wiring Diagram B.
