运行管理与维护 meaning in Chinese

oam operation administration maintenance

Oam ? operation administration maintenance
运行管理与维护
Operation management and maintenance of lithium bromide absorption refrigerator
溴化锂吸收式制冷机的运行管理与维护
Nowadays , there are many ems using series port to obtain network information . based on the characteristics of epon system we design an ems combining snmp with oam . the ems can not only manage the epon system but also improve its performance , so it is one component which is very important in epon system
很多网管系统都是通过串口获取网络的信息,考虑到epon独有的特点,本ems ( elementmanagementsystem ,网元管理系统)在epon内部通过oam ( operation , administration , maintenance运行管理与维护)通信,在外部用snmp ( simplenetworkmanagementprotocol )和epon系统通信, snmp和oam协调工作管理epon系统并能有效改善网络性能、检测网络故障。