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与有线网络相比,无线局域网具有公认的安装便捷,使用灵活、易于扩展、价格便宜、辐射小等优点。调查(?)显示,无线局域网可使用户每人每周节省开支30～7(?)美元。金融服务业,银行和证券、期货交易业务可以通过无线局域网的支持将各机构相连,即使已经有了有线网,为了避免由于线路等出现的故障,而造成的交易延迟,数据错误,仍需要使用无线局域网做备份:在不便布线的仓储业,野外石油勘探业,网点繁多设备复杂的电力企业和早先建设的城楼宇中无线局域网是非常理想方便的联网建设的选择;甚至在餐饮业、医疗业、餐厅服务生和医生也可以无线记录客户的菜单和病人的病例,省却了跑来跑去和保存大量文件记录的烦恼。
Compared with the wired network, the wireless LAN has the advantages of convenient installation, flexible use, easy expansion, low price and low radiation. The survey (?) Shows that wireless LANs allow users to save 30 to 7 (?) U.S. dollars per person per week. Financial services, banking and securities, futures trading business can be connected through the support of wireless LAN agencies, even if there is a wired network, in order to avoid delays due to line failures, data transactions, data errors still need to use Wireless local area network backup: in the inconvenient wiring of the warehousing industry, the field of oil exploration industry, complex network of complex power companies and buildings previously built in the building of wireless LAN is a very ideal and convenient networking options; even in the restaurant industry, the medical industry Restaurant waiters and doctors can also wirelessly record patient menus and patient cases, eliminating the hassle of running around and keeping large file records.