communication private network
Private Mobile Communication Network
PNNI Private Network-Network Interface
Private Network-Network Interface (PNNI)
APD avalanche photodiodeanalog private network signaling system
APIanalog private network signaling system
APManalog private network signaling system
distributed virtual private network
DPCMdigital private network signaling system
DPLLdigital private network signaling system
enterprise’s virtual private network
Government Private Network
GVPN Global Virtual Private Network
information private network
integrated private network-to-network interface
intellectualized private network
International Virtual Private Network ( VIPNET ) Service