Comparing the Cats From 5e to 8 – Part 1
Ethernet cables are an essential component of LAN networks. They link the devices utilized by a network. Within a network. There are several categories of Ethernet cables. Each category has features concerning the speed and distance they can effectively transmit signals. The following will compare the Ethernet cables, Cat5e, Cat6, Cat7, and Cat8.
Cat5e
An upgrade of the Cat5 standard, the “e” of Cat5e stands for “enhanced.” Both can transmit data over networks, but Cat5e’s advancements gave it better technical capabilities for handling EMI (electromagnetic interference) and crosstalk.
Cat5e cables contain twisted pair cables featuring a maximum frequency of 100MHz. Cat5e lines can be utilized for transmitting video signals and telephony.
A Cat5e cable is capable of transmitting 100 Mbps over 100 meters. It is the least costly of the modern cables. However, Cat6’s pricing is falling, and the decreased savings may not be worth the slower performance of Cat5e.
Cat6 & Cat6a
The sixth generation of Ethernet cabling, Cat6, is used by home and business networks. It has become the typical cabling installed in offices.
Cat6 cables are backward compatible with the Cat5e and Cat5 standards that preceded this category. Supporting Ethernet data rates ranging to one gigabit per second, Cat6 cables can accommodate 10 Gigabit Ethernet connections for approximately 180 feet, which is a limited distance.
An upgrade of the Cat6 standard, the “a” of Cat6a stands for “augmented.” Cat6a can support data transmission rates of 10 Gigabit for 328 feet. Thicker and more robust, Cat6a costs more than Cat6. For new installations, the TIA (Telecommunications Industry Association) standards recommend Cat6a cable for commercial buildings, education facilities, healthcare, and intelligent buildings.
The chief difference between Cat5e and Cat6 cables is their respective transmission performance. Manufactured with a tighter twist and thicker gauge, Cat6 can reduce electronic interference such as crosstalk and EMI better than Cat5e, resulting in a superior signal-to-noise ratio.
Part 2 will discuss Cat7, Cat8, and Factors to Consider When Selecting Ethernet Cabling.
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