Priority remapping for data communication switch

Priority selection circuit

Priority selection means for data transmission apparatus

Priority service scheme

Priority signaling for cell switching

Privacy preservation for voice over internet protocol calling

Private branch exchange built using an ATM Network

Private branch exchange implemented using H.323 gatekeeper

Private branch exchange systems for packet communications

Private dialing plan for voice on a packet-based network

Private IP communication network architecture

Private IP telephony backbone linking widely-distributed...

Private line connection controlling method in fixed-length cell

Private lines traversing a packet network and re-arrangement...

Private network access point router for interconnecting...

Private network gateways interconnecting private networks...

Private VLANs

Private VLANs

Privileged network routing

Privileged network routing