PSN
PSN refers to packet‑switched or public‑switched networks in telecommunications, describing systems that route data in discrete packets, and is also used for related network nodes or file formats.
Medical
Miscellaneous
Project Safe Neighborhoods
Processor Serial Number
Progressive States Network
Project Studio Network
Parent Security Number
Public Seismic Network
Perl speaks NONMEM
Public Services Network
Process Serial Number
Phase Shift Network
Packet Sequence Number
Preferred Status Number
Community
Governmental
Packet Switching Network
Public Switch Network
Provider Service Network
Patient Safety News (FDA)
Packet Switching Node
Purge Sequence Number
Public Switched Network
International
Academic & Science
Computing
Play Station Network
Package Sequence Number
Personal Subscription Number
Packet Switch Node
Presentation file (Sound Script)
Packet Switched Network