CENTREX II

Wireless telecommunications hardware, namely mobile switching centers, home location registers, softswitches, media gateways, signalling gateways, base transceiver stations, base station controllers, serving GPRS support nodes, packet data serving nodes, feature servers and service creation platforms, and softwareused to run mobile switching centers, home location registers, softswitches, media gateways, signalling gateways, base transceiver stations, base station controllers, serving GPRS support nodes, packet data serving nodes, feature servers and service creation platforms