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IEEE 802.3az

IEEE Standard for Information technology - Local and metropolitan area networks - Specific requirements - Part 3: CSMA/CD Access Method and Physical Layer Specifications; Amendment 5: Media Access Control Parameters, Physical Layers, and Management Parameters for Energy-Efficient Ethernet

Số trang: 302
Ngày phát hành: 2010-00-00

Liên hệ
Amendment Standard - Inactive - Superseded.This amendment to IEEE Std 802.3-2008 specifies changes to several existing physical layers to enable energy-efficient operation of Ethernet. Changes to 10BASE-T include a reduction in transmit voltage requirements. Changes to 100BASE-TX, 1000BASE-T, 10GBASE-T, 1000BASE-KX, 10GBASE-KX4 and 10GBASE-KR include the definition of a Low Power Idle (LPI) mode and mechanisms to communicate and manage the entry and exit into and out of LPI and the operation of this mode. New Link Layer Discovery Protocol (LLDP) TLVs are defined for negotiating system level energy-efficiency parameters.
Số hiệu tiêu chuẩn
IEEE 802.3az
Tên tiêu chuẩn
IEEE Standard for Information technology - Local and metropolitan area networks - Specific requirements - Part 3: CSMA/CD Access Method and Physical Layer Specifications; Amendment 5: Media Access Control Parameters, Physical Layers, and Management Parameters for Energy-Efficient Ethernet
Ngày phát hành
2010-00-00
Trạng thái
Hết hiệu lực
Tiêu chuẩn tương đương
ANSI/IEEE 802.3az (2010), IDT
Tiêu chuẩn liên quan
Thay thế cho
Thay thế bằng
IEEE 802.3 (2012)
IEEE Standard for Ethernet
Số hiệu tiêu chuẩn IEEE 802.3
Ngày phát hành 2012-00-00
Mục phân loại 35.100.10. Lớp vật lý
35.110. Mạng
Trạng thái Có hiệu lực
Lịch sử ban hành
IEEE 802.3az (2010)
IEEE Standard for Information technology - Local and metropolitan area networks - Specific requirements - Part 3: CSMA/CD Access Method and Physical Layer Specifications; Amendment 5: Media Access Control Parameters, Physical Layers, and Management Parameters for Energy-Efficient Ethernet
Số hiệu tiêu chuẩn IEEE 802.3az
Ngày phát hành 2010-00-00
Mục phân loại 35.110. Mạng
Trạng thái Có hiệu lực
* IEEE 802.3 (2012)
Từ khóa
Bandwidths * Circuit networks * Communication * Communication networks * Communication procedures * Communication systems * Computer networks * Control procedures * CSMA/CD * Data interface * Data link layers * Data processing * Data transfer * Data transmission * Data transmission control procedures * Data transmission methods * EDP * Electrical safety * Fibre optics * Information exchange * Information interchange * Information processing * Information systems * Information technology * Interfaces (data processing) * LAN * Local area networks * Local telephone network * MAN * Messages * Metropolitan area networks * Metropolitan areas * Multiprocessors * Open systems * Open systems interconnection * OSI * Performance * Physical layers * Signal level * Signals * Telecommunication * Telecommunication transmission methods * Telecommunications * Testing * Transfer functions * Voltage * Interfaces of electrical connections * Mechanical interfaces * Stress * Data exchange * Interfaces * Protection against electric shocks
Mục phân loại
Số trang
302