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AnandTech – NBASE-T Alliance Receives Boost with IEEE P802.3bz Approval for 2.5G/5G Ethernet

Wired networks relying on traditional Cat 5e and Cat 6 cables (at their maximum channel length of 100m) have been limited to 1 Gbps so far. At the other end of the spectrum, 10 Gbps required augmented cables (Cat 6A or better) for transmission lengths typical in enterprise and business scenarios. Despite 10 Gbps Ethernet having been around for more than 10 years now, cost and power consumption aspects have limited its adoption on a wider basis. The NBASE-T Alliance was created to bring in support for speeds between 1 and 10 Gbps, while retaining the use of existing cabling infrastructure.

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