IEEE 802.5V-2001
信息技術.系統間通信和信息交換.局域網和城域網.特殊要求.第5部分:令牌環存取方法和物理層規范.修改件5:千兆位令牌環操作

Information technology— Telecommunications and information exchange between systems— Local and metropolitan area networks— Specific requirements Part 5: Token Ring access method and Physical Layer specifications Amendment 5: Gigabit Token Ring operation (

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標準號

IEEE 802.5V-2001

發布日期

2001年

實施日期

廢止日期

無

中國標準分類號

M11

國際標準分類號

35.100.10;35.110

發布單位

US-IEEE

適用范圍

This amendment specifies the changes required to IEEE 802.5, 1999 Edition (ISO/IEC 8802-5:1998 base standard), IEEE Stds 802.5r and 802.5j, 1998 Edition (ISO/IEC 8802-5:1998/Amd. 1:1998), and IEEE Std 802.5t-1999, to support 1000 Mbit/s Dedicated Token Ring (DTR) operation. The base standard together with Amendment 1 specifies shared and dedicated (point-topoint) Token Ring operation at both 4 and 16 Mbit/s using either the TKP Access Protocol or the TXI Access Protocol. IEEE Std 802.5t-2000 extends Token Ring operation to 100 Mbit/s for the DTR C-Port and Station using the TXI Access Protocol. This standard extends Token Ring operation to 1000 Mbit/s for the DTR C-Port and Station using the TXI Access Protocol. Extensions to the media access control have been made to accommodate the requirements for the 1000 Mbit/s media rate