A decade ago, I first wrote that people moved, and networks needed to adapt to the reality that people worked on the go. Of course, in those days, wireless LANs came with a trade-off. Yes, you could use them while moving, but you had to trade a great deal of throughput to get the mobility. Although it was possible to get bits anywhere, even while in motion, those bits came slower. As one of the network engineers I worked with put it, “We’ve installed switched gigabit Ethernet everywhere on campus, so I don’t understand why you’d want to go back to what is a 25-megabit hub.” He un- derestimated the allure of working on the go.
上传时间: 2020-05-26
上传用户:shancjb
GB 4706.25-2008 家用和类似用途电器的安全 洗碗机的特殊要求
标签: GB4706.25
上传时间: 2020-05-30
上传用户:下壹站興福
资料总结了数字万用表的维修方法,是电子维修爱好者的福利,希望大家喜欢。
标签: 万用表维修
上传时间: 2020-07-17
上传用户:
液晶显示器基本原理与维修教程,由浅入深系统的学习液晶显示器的原理及维修的基础知识!
标签: 液晶显示器
上传时间: 2020-12-02
上传用户:
汇川驱动DSP烧录软件V1.25 汇川DSP烧录专用软件V1.25,利用串口烧写DSP内FLASH,out转hex格式
上传时间: 2020-12-03
上传用户:
手机维修入门与实践,很好的一本书,帮助你尽快学习
上传时间: 2021-01-03
上传用户:
EN 300220-1V2.4.1 Electromagnetic compatibility and Radio spectrum Matters (ERM);Short Range Devices (SRD);Radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power levels ranging up to 500 mW; Part 1: Technical characteristics and test methods
标签: EMC
上传时间: 2021-07-25
上传用户:beiyouxia
实用的汽车维修资料,故障直接查询,图文并茂
上传时间: 2021-09-13
上传用户:林悠666
维修电工 技师、高级技师 国家职业资格培训.rar
标签: 维修电工
上传时间: 2021-10-17
上传用户:jiabin
《维修电工入门与提高全 程图解》坚持理论联系实际,在阐述必要的理论知识 基础上,着重介绍了电工操作技术,如电工仪表及测 量计算,电气照明灯具的安装,导线连接及线路
标签: 电工
上传时间: 2021-10-17
上传用户:tqsun2008