![]() The most commonly used UTP cable categories in Ethernet networks are Category 5 (Cat5), Category 5e (Cat5e), and Category 6 (Cat6).Ĭat5 cables are capable of transmitting data at speeds up to 100 Mbps over a distance of up to 100 meters, while Cat5e and Cat6 cables are capable of transmitting data at speeds up to 1 Gbps over a distance of up to 100 meters. These Ethernet standards specify the maximum distance and data transfer rates for UTP cables, depending on the category of the cable. UTP cables and RJ-45 connectors are used in various types of Ethernet networks, including 10BASE-T, 100BASE-TX, and 1000BASE-T. This creates a physical connection between the device and the network. The RJ-45 connector is inserted into an Ethernet port on a device, such as a computer or switch, and then locked into place by a small plastic tab. They have eight pins that are arranged in a specific pattern to match the wiring of the UTP cable. RJ-45 connectors are a type of modular connector that is commonly used in Ethernet networks. They are often terminated with RJ-45 connectors, which are used to connect the cable to devices such as computers, switches, and routers. UTP cables consist of pairs of insulated copper wires that are twisted together to reduce electrical interference from other devices and cables. UTP (Unshielded Twisted Pair) cabling is a type of copper cabling used in Ethernet networks to connect devices to a network. Yet, they are useful for other applications also.UTP Cabling UTP Cables and RJ 45 Connectors RJ45 cables are commonly used in Ethernet connections. But, CAT cables are commonly referred to as RJ45 cables or Ethernet cables. The RJ45 is a connector, while CAT6 (CATEGORY 6) is a model of twisted-pair cables. Looking for some ethernet adapters? 7 Best USB to Ethernet Adapters in 2023 (USB-C, 3.0, 2.0) Are RJ45 and CAT6 the same? Category Maximum Speed CATEGORY 3 (CAT3) 10 Mbps CATEGORY 5 (CAT5) 100 Mbps CATEGORY 5e (CAT5e) 1 Gbps (Enhanced) CATEGORY 6 (CAT6) 1 Gbps (10 Gbps, if used with cable of length less than 100meters) CATEGORY 6e (CAT6e) 10 Gbps (Augmented) CATEGORY 7 (CAT7) 10 Gbps (Added shielding to wires) CATEGORY 8 (CAT8) 40 Gbps (Distance up to 30 meters) Maximum Speed of Different Categories of Cables The table below gives the maximum speed provided by each category. The difference in the categories is the maximum speed they can handle without any interference. Out of these, CAT5 and CAT6 wires are commonly used with RJ45 connectors. The five main categories used in twisted-pair are CAT3, CAT5, CAT6, CAT7, and CAT8. What are the different categories of twisted pair cables? One side of the cable is connected in T568-B standard, while the other is connected in T568-A standard. RJ-45 Straight Cable PinoutĪs visible in the figure above, both connectors at the ends of the cable have different standards. It is generally used to connect two dissimilar devices together. When the two ends of the ethernet cable are connected using the same standard (either 568A or 568B), it is called a Straight or Patch cable. Based on this these standards, there are two types of twisted pair cable: Straight Cable(Patch) ![]() ![]() The difference between these two standards lies in the order, in which pairs are arranged inside the cable. Read also: Know the Difference- RJ9, RJ11, RJ12, RJ45, RJ48 & Pinout Types of twisted-pair cable on the basis of wiring standardsĮthernet cable can be wired using two different wiring standards, i.e., 568A and 568B. It is similar to a shielded twisted pair cable, but it has an extra layer of protection against electromagnetic interference.It is used in home and office networks.This is done to prevent electromagnetic interference and distortion of the signal. It consists of 4 pairs of color-coded wires that are twisted around each other.These twisted pair cables are available in Unshielded Twisted Pair and Shielded Twisted Pair. The connector comes with an orientation tab that helps in proper wiring. It enables multiple connections with a single connector due to which RJ45 was initially known as modular connectors. The other two pairs, i.e., Blue and Brown are used as ISDN or phone connections. Note: The Ethernet require only two pairs of wire, i.e., Orange and Green for internet connection. This set of cables is shielded together as twisted pairs, which are known as twisted pair cables. This standard is known as 8P8C (8-position 8-contact). ![]()
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