![]() ![]() Introduced in 2001, the Cat 5e is an improved version of the category 5 cable. The cables have four pairs of twisted wires, giving a maximum data transfer speed of 10 Mbps and a bandwidth of 100 MHz. ![]() Here is an overview of the characteristics that make each cable different: Cat 5 and Cat 5eĬat 5 RJ45 cables are the oldest type, commonly used between 19. The three major types of RJ45 cables available include Cat 5, Cat 6, and Cat 7. Since the inception of Ethernet, cables have undergone multiple upgrades to improve bandwidth, enhance longevity, reduce noise, and increase data transfer rates. The T568B color code standard is ideal for Ethernet cabling networks designed according to AT&T 258A color code standards and ANSI/TIA-568C. It is common in Ethernet cables used in Europe, the Pacific, and U.S. T568A is the most preferred standard for RJ45 Ethernet cabling networks because it is compatible with the wiring schemes of the Universal Service Ordering Code. On the other hand, in the T568B standard, the green wires connect to pins 3 and 6, while the orange cables connect to pins 1 and 2. The T568A color code standard has its orange wires connected to pins 3 and 6, while the green color-coded wires connect to pins 1 and 2. The significant difference between the two standards is the assignment of pins. Primarily, the RJ45 color codes follow two standards: T568A and T568B. Color coding is an industry standard that helps technicians choose and use the right cables for the correct Ethernet ports. RJ45 Color CodeĪn RJ45 cable has eight wires twisted into four pairs, and each pair has one wire with a solid color and another striped. Technicians use the RJ11 connector for ADSL/VDSL and telephone connections. The small size is one characteristic that differentiates it from its sibling, RJ45. On the other hand, the RJ11 connector has four wires, six pins, and it measures 6mm by 9.5mm. The RJ45 connectors are standard in modern Ethernet connections since they support speeds of up to 10Gbps, letting enterprises enjoy the best-in-class data transfer speeds and bandwidth. They appear wider than the RJ11 connectors.Įthernet technicians use the RJ45 connectors for networking computers, Wi-Fi routers, fiber modems, and NBN boxes. For instance, the RJ45 connectors have eight pins and eight wires (inside the cable) and measure 6mm by 11mm. Though the RJ45 connector looks like the RJ11 connector, the two cables are technically different. RJ45 and RJ11 Connectors: What’s the Difference? ![]() Some technicians call the RJ45 interface 8P8C because the Ethernet connector has eight grooves and eight contacts. This Ethernet interface has eight pins, four for data transfer and another four for power transmission. RJ abbreviation means the interface is standardized for connecting voice and data equipment, while 45 designates the interface’s standard number. The RJ45 interface is the connector that helps you plug RJ45 cables into various ports. Planet Technology USA, a leading supplier of switches and media converters, sheds light on the RJ45 cable, its color code, interface, and connectors to help you get the proper hardware for your Ethernet connections. If not careful, you can end up buying the wrong cables, which might not work harmoniously with the existing Ethernet interface or connectors. Nonetheless, in appearance, RJ45 cables look like other networking cables like RJ25, RJ11, and RJ14. The cables facilitate data and power transmission, letting two or more network devices communicate flawlessly. RJ45 cables are essential accessories for networking devices in Ethernet connections.
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