对宽带接入网建设涉及的技术、设备应用、与宽带业务的关系进行了研究 ,对宽带接入网建设及其发展提出了相应的建议。 The research on the technology, equipment application, and the relationship between broadband services and the technologies involved in the construction of broadband access networks are carried out, and some suggestions are put forward for the construction and development of broadband access networks.