Gateway Mobile Switching Center GMSC
GH LCDgateway mobile switching center
GMPCSgateway mobile switching center
Mobile Switching Center MSC
MSC Mobile switching center
Gateway Mobile Services Switching Center
Gateway Mobile-services Switching Center GMSC
GMSSC Gateway Mobile Services Switching Center
mobile service switching center
Mobile Services Switching Center
mobile-service switching center(MSC)
terminal mobile services switching center
virtual mobile switching
automatic data switching center
automatic data-switching center
automatic digital message switching center
自动数字报文转换中心
自动数字电文交换中心
自动数字讯息交换中心
automatic electronic data switching center
Automatic Electronic Data-Switching Center
automatic electronic switching center