Research on Cross-Connect Technology for Large-Capacity and High-Speed SDH Signal

  • Zhen ZuoEmail author
  • Qi Lu
  • Yi-Meng Zhang
  • Yang-Yi Chen
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 553)


With the development of optical fiber communication based on Synchronous Digital Hierarchy (SDH), network communication and network data processing become increasingly prominent, which brings serious challenges to network management. Cross-connect technology plays an important role in network management. This paper proposes the scheme of cross-connect system which is used for decreasing the number of routes and solving the problem about network management. Both high-order (VC-4) and low-order (VC-12) cross-connect system are designed, from the aspect of hardware and software. Test results show that the proposed scheme can meet the demand of cross-connect for large-capacity and high-speed SDH signal.


Cross-connect Synchronous digital hierarchy (SDH) Network management Time-space-time 


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Copyright information

© Springer Nature Singapore Pte Ltd. 2017

Authors and Affiliations

  1. 1.College of Mechatronic Engineering and AutomationNational University of Defense TechnologyChangshaPeople’s Republic of China

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