为北京联通全业务OCS系统的建设奠定了坚实的技术基础。
OCS for the Beijing Unicom full-service construction of the system has laid a solid technical foundation.
北京联通公司渠道管理中心； 北京邮电大学经济管理学院教授；
Guo Jian Administrative Center of the Channel, Beijing UnicomShu Huaying Professer, School of Economics and Management, BUPT.
北京联通网络资源管理系统中的调度管理是系统的一项重要管理功能。
The dispatch management is one of the important function in the network resources management (NRM) system of Beijing Unicom.
本文基于北京联通的宽带提速项目主要描述了采用EPON技术解决用户网络接入需求。
This article mainly describes the use of EPON technology to solve the users 'needs for network access based on Beijing Unicom broadband speed project.
相对于强大的竞争对手，北京联通无论从网络质量、用户数量和公司利润等方面还存在着很大的差距。
There is still a big gap between Beijing Unicom and its strong competitor in terms of both network quality, the number of users and profits.
胡同不仅联通了北京的街道和社区，它还联系着北京的过去和现在。
The hutongs not only link Beijing's streets and communities but also its past and present.
胡同不仅联通了北京的街道和社区，它还联系着北京的过去和现在。
The hutongs not only link Beijing's streets and communities but also its past and present.
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