router netgear r7900 vs r8000# Livingp*p2015-06-22 07:061 楼有啥大区别吗?现在costco有卖r7900,上周五买了,这周一就退了,因为一根黑的连接router和电源插座的梯形接口太松。。made in china..router的internet light一直是红的,