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随着国家三网融合的不断推进以及国家宽带战略的实施,各类业务需求对有线光缆网提出了更高的要求。尤其是本地光缆网应具备快速接入业务的能力、较小的管理维护难度,同时也应考虑节约建设成本,而解决这些问题的关键点是接入末端光缆。本文结合本地光缆网基础架构,从城区末端接入光缆现状入手,分析了各类业务接入的特点,并结合电信运营商的管理模式,引入接入层配线光缆概念,重点研究了城区接入层配线光缆规划策略,并探讨其在建设、运维等方面的问题。
With the continuous promotion of the national triple play and the implementation of the national broadband strategy, all kinds of business demands put forward higher requirements on the wired optical cable network. In particular, the local optical cable network should have the ability to quickly access the business, the smaller the difficulty of management and maintenance, but also should consider saving construction costs, and the key point to solve these problems is access to the end of the optical cable. Based on the local optical cable network infrastructure, this paper starts with the status quo of optical fiber cable access at the end of urban area, analyzes the characteristics of various types of service access, and introduces the concept of access layer optical fiber cable with the management mode of telecom operators. Lay-out wiring optical cable planning strategy, and to explore its construction, operation and maintenance and other issues.