对农村采用接入网和远端模块的一点思考程鸿雁周立宇侯立朋光纤用户接入网以光纤接入的方式，使用户设备尽可能地接近用户，这样做既可以大幅度地减少线路投资，又可以提高通信质量。除此以外，光纤用户接入网还可以提供多种业务，如既可以提供传统的电话业务，也可以提供... Consideration of Adopting Access Network and Remote Module in Rural Areas CHENG Hongyan, ZHOU Liyu, HOU Lipeng Optical fiber access network uses optical fiber access to make the user equipment as close to the user as possible. This can not only greatly reduce the investment in line, Can improve communication quality. In addition, the optical subscriber access network can also provide a variety of services, such as providing both traditional telephone services and ...