MSC.1/Circ.1479是对IMO哪个决议的解释?()<br /> <img src="https://nimg.ppkao.com/2019-05/wuacheng/2019051614563998572.jpg?sign=5b9439b2ca6ba1ea2daec385c95c83e0&t=62d7cbe7" />
A、A
B、B
C、C
D、D
A、A
B、B
C、C
D、D
A、¡¤Logi-LAT-ServiceˆLogin-LAT-Node ˆLogin-LAT-Group ˆNAS-Identifier B、¡¤Tunne-Assignment-ID ˆTunnel-Preference ˆTunnel-Client-Auth-ID ˆNAS-Port-Id C、¡¤Tunne-Client-Endpt ˆTunnel-Server-Endpt ˆNAS-Port-Type ˆTunnel-Password D、¡¤Tunne-Medium-Type ˆTunnel-Pvt-Group-ID ˆTunnel-Type ˆTunnel-Tag
A、省会中心本地呼叫:MGCF--GMSC(省会)--被叫MSC B、非省会本地市呼叫:MGCF--GMSC(省会)--SSA--被叫MSC C、省内呼叫:MGCF--GMSC(省会)--SSA--被叫MSC D、省外呼叫:MGCFàGMSC(省会)--SSA(主叫省)--SSA(被叫省)--被叫MSC