IEEE Std 802.3™-2008(Revision of IEEE Std 802.3-2005)Section 5下载

IEEE802.3最新版本（原版） 就最后Section 5给1分就好，谢谢^_^下了一定要看哟 (Revision of IEEE Std 802.3-2005) Section Five—Includes Clause 56 through Clause 74 and Annex 57A through Annex 74A. Clause 56 through Clause 67 and associated annexes specify subscriber access physical layers and sublayers for operation from 512 kb/s to 1000 Mb/s, and defines services and protocol elements that enable the exchange of IEEE Std 802.3 format frames between stations in a subscriber access network. Clause 68 specifies a 10 Gb/s physical layer specification. Clause 69 through Clause 74 and associated annexes specify Ethernet operation over electrical backplanes at speeds of 1000 Mb/s and 10 Gb/s.