10 Gigabit Ethernet, defined in IEEE 802.3AE, and its data transfer rate reaches billion bits per second. Based on the Ethernet, which is widely used in Lans, 10 Gigabit Ethernet has similar advantageous features of the various Ethernet standards described above, mainly for enhancing interconnects for local area network LANs, WAN WANS, and Metropolitannet Mans. . It adopts the well-known Ethernet media access control protocol and its frame format and frame size. Since 10 Gigabit Ethernet supports full-duplex, it does not support half-duplex mode, and only acts on fiber connection mode, it does not support carrier monitoring multiple access and conflict detection for other Ethernet standards (CSMA / Cd) protocol.
10 Gigabit specification, defined in the IEEE 802.3 standard IEEE 802.3AE, which supports the extension of the IEEE 802.3 protocol and a MAC description of the 10 GB / s running speed. In addition to 10 Gb / s transmission rate, through Wan Interface Sublayer (WIS), 10 Gigabit Ethernet can also be adjusted to a lower transmission rate, such as 9.584640 GB / S (OC-192), because WIS allows 10 The Gigabit Ethernet device is compatible with the Synchronous Fiber Network SONET STS-192C transmission format.
10g Base-SR and 10G base-SW mainly support short-wave (850 nm) multimode fiber (MMF), and the fiber distance is 2m to 300m. 10G base-SR mainly supports "dark fiber" (Dark Fiber), dark fibers refers to optical fibers without light spread and not connect to any device. 10G base-sw is mainly used to connect to the SONET device, which is applied to remote data communication. For more information, please visit the following page: 中文 版: http://www.networkDictionary.com/chinese/protocols/10gigabit.php English version: http://www.networkDictionary.com/protocols/10gigabit.php
