无线网络发展到现在,已经有几年的历史,并开始成熟起来。公司们有非常多的无线网络标准和产品可供选择。有为了在相隔数英里的建筑物之间进行数据传送的远距离产品,也有为了在一个办公室或者仓库中提供无线网络服务的短距离产品。这些领域内都有很多不同的产品和标准可供选择。 The development of wireless networks up to now, it has been a few years of history, and began to mature. Companies have a great many wireless networking standards and products to choose from. There are long range products for data transfer between buildings that are separated by miles and also short range products for providing wireless network services in an office or warehouse. There are many different products and standards in these areas to choose from.