CAJ | 학술논문

　　现阶段PTN标准成熟度仍有待提升，PTN设备与RNC设备的对接模式选择、可靠性还需要进一步验证，尤其是对接时的保护方式还需要分析和测试。重点研究了STM-1光口对接和GE光口对接两种保护策略，并进行对比分析，提出了在PTN与RNC对接时保护方式的配置建议，有利于进一步优化网络资源的配置和调度管理，适应和满足新形势下业务发展的需求，提升传送网对业务的支持和保障能力。
　　현계단PTN표준성숙도잉유대제승，PTN설비여RNC설비적대접모식선택、가고성환수요진일보험증，우기시대접시적보호방식환수요분석화측시。중점연구료STM-1광구대접화GE광구대접량충보호책략，병진행대비분석，제출료재PTN여RNC대접시보호방식적배치건의，유리우진일보우화망락자원적배치화조도관리，괄응화만족신형세하업무발전적수구，제승전송망대업무적지지화보장능력。
Presently, PTN standard is still to be improved. Specifically, the docking mode selection and the reliability of PTN and RNC equipments should be further validated, especially, the docking protection mode should be analyzed and tested. This paper focuses on two docking protection modes of STM-1 optical port and GE optical port. Through comparison and analysis, configuration suggestions of protection mode for PTN and RNC docking are proposed, which are beneficial to optimization of the allocation, scheduling and management of network resources to meet and guarantee service development.