1、
2、
Detailedly discuss the design and realization of OAM security authorization technique.
3详细论述了OAM授权技术的设计与实现.
网络文摘精选
3、
The ATM layer is common to all services including signalling and OAM.
ATM层对于所有的业务,包括信令和OAM都 是共用的.
互联网摘选
4、
