攀枝花市建设骨干光缆环陬实现光网自愈保护功能

主要介绍攀枝花广电利用1550nm技术与设备，根据业务的需求和用户群的分布不同，并结合原有的光缆网络实际情况，适时推进骨干光缆环网的建设和完善，实现骨干光网自愈保护功能，以提供可靠优质稳定的光缆传输网络，为将来多业务传输及信息服务奠定基础。

Panzhihua Constructing CATV Backbone Fiber Optic Cable Ring Network to Realize the Self-healing Optical Network Protection

Based on business needs and the distribution of different user groups, and combined with the actual situation of existing fiber optic network, this paper describes how to use 1 550 nm technology and equipment to construct and develop the fiber optic backbone ring network and achieve the self-healing protection in Panzhihua city. So that it could provide reliable and stable high-quality fiber optic transmission network and lay a foundation for the future multi-service transport and information services.