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使用通用媒体访问控制（MAC）规范和管理信息库（MIB），为从1 Mb / s到400 Gb / s的选定操作速度指定了以太网局域网操作。 带冲突检测的载波侦听多路访问（CSMA / CD）MAC协议指定了共享介质（半双工）操作以及全双工操作。 速度特定的媒体独立接口（MII）允许使用选定的物理层设备（PHY）通过同轴电缆，双绞线或光缆或电背板进行操作。 多段共享访问网络的系统注意事项描述了中继器的使用，这些中继器的定义是运行速度高达1000 Mb / s。 所有速度均支持局域网（LAN）操作。 其他指定的功能包括：接入网的各种PHY类型，适用于城域网应用的PHY，以及通过选定的双绞线PHY类型提供电源。
Ethernet local area network operation is specified for selected speeds of operation from 1 Mb/s to 400 Gb/s using a common media access control (MAC) specification and management information base (MIB). The Carrier Sense Multiple Access with Collision Detection (CSMA/CD) MAC protocol specifies shared medium (half duplex) operation, as well as full duplex operation. Speed specific Media Independent Interfaces (MIIs) allow use of selected Physical Layer devices (PHY) for operation over coaxial, twisted pair or fiber optic cables, or electrical backplanes. System considerations for multisegment shared access networks describe the use of Repeaters that are defined for operational speeds up to 1000 Mb/s. Local Area Network (LAN) operation is supported at all speeds. Other specified capabilities include: various PHY types for access networks, PHYs suitable for metropolitan area network applications, and the provision of power over selected twisted pair PHY types. (2020-09-11, LINUX, 40253KB, 下载20次)
安装redhat-Linux企业7-教程
SETUP_redhat-Linux_SETUP_PRO_SOP (2020-08-19, LINUX, 1691KB, 下载0次)
VIVO NEX一键刷入TWRP，解压后直接使用recovery-twrp一键刷入工具.bat
Vivo nex swipe twrp with one key, and directly use recovery twrp swipe tool.bat after decompression (2020-06-16, LINUX, 25500KB, 下载0次)
海康200W像素2015年以前升到最升版升级包
Haikang Upgrade Package (2019-07-20, LINUX, 13682KB, 下载1次)
AMBA4 SPEC for design the soc chip
AMBA4 SPEC for design the soc chip (2018-05-11, LINUX, 439KB, 下载5次)
zabbix是一个基于WEB界面的提供分布式系统监视以及网络监视功能的企业级的开源解决方案。
Zabbix is a web-based open source solution that provides distributed system monitoring and network monitoring capabilities based on the WEB interface. (2018-02-08, LINUX, 16760KB, 下载1次)
在arm平台下调试4G模块的拨号指令。。。。。。
the 4G module dug instruction (2018-01-30, LINUX, 3583KB, 下载39次)
海思3531A C030方案开发文档。中文解释
HI3531 C030 SDK document_cn (2018-01-16, LINUX, 16407KB, 下载17次)
it is computer network slide it helpful for network students
it is computer network slide it helpful for network students (2017-11-27, LINUX, 14475KB, 下载1次)
Principal component analysis model for establishing, K-means clustering algorithm based on the PSO, Suppressed carrier type differential phase modulation.
Principal component analysis model for establishing, K-means clustering algorithm based on the PSO, Suppressed carrier type differential phase modulation. (2017-10-29, LINUX, 147KB, 下载1次)
Magento （麦进斗） 是一套专业开源的电子商务系统。Magento设计得非常灵活，具有模块化架构体系和丰富的功能。易于与第三方应用系统无缝集成。其面向企业级应用，可处理各方面的需求，以及建设一个多种用途和适用面的电子商务网站。
Magento is a professional open source e-commerce system. Magento is designed to be very flexible, modular architecture and rich functionality. Easy integration with third party application system. It is oriented to enterprise applications, can deal with all aspects of demand, as well as the construction of a multi purpose and applicable e-commerce website. (2017-10-25, LINUX, 48182KB, 下载1次)
监控，基于WEB界面的提供分布式系统监视以及网络监视功能的企业级的开源解决方案。zabbix能监视各种网络参数，保证服务器系统的安全运营
An enterprise wide open source solution for distributed system monitoring and network monitoring based on the WEB interface. ZABBIX can monitor various network parameters and ensure the safe operation of the server system (2017-08-14, LINUX, 15632KB, 下载1次)
apache-kafka-documentation-cn
apache-kafka-documentation-cn (2017-08-10, LINUX, 1491KB, 下载3次)
lte core-net openair
lte core-net openair (2017-07-12, LINUX, 45782KB, 下载3次)
【T691】蓝色营销型剃须刀片类企业网站织梦模板
[T691] blue marketing type enterprise website template a razor blade (2017-06-28, LINUX, 15750KB, 下载1次)