GMCC Gateway – Mobile Control Center
GMCC Gateway C Mobile Control Center
V-MCC Visitable Mobile Control Center
group medical care center GMCC
Application control gateway
Ethernet measurement-control gateway
Gateway Mobile Services Switching Center
Gateway Mobile Switching Center GMSC
Gateway Mobile-services Switching Center GMSC
Gateway Mobile-services Switching Centre GMSC
Gateway-Gateway Protocol
Gateway-Gateway Protocol GGP
GMSSC Gateway Mobile Services Switching Center
intelligent gateway control
Media Gateway Control Protocol
多媒体网关控制协议
媒体网关器控制协议
媒体网关控制协议
media gateway control technology
Simple Gateway Control Protocol