| PN |
Part/Path Number |
| PNA |
Parallel Network Architecture |
| PNC |
Paging Network Controller |
| PNCP |
Peripheral Network Control Point |
| PND |
Personennamendatei |
| PNG |
Portable Network Graphic |
| PNNI |
Private Network/Node to Network Interface |
| PNO |
Public Network Operator |
| PNO |
Profibus-Nutzer Organisation |
| PNP |
Positive Negative Positive (Transistor) |
| PNP |
Plug and Play/Pray |
| PNS |
Posts Normal System |
| PNS |
PPTP Network Server |
| PNW |
Personal NetWare (Novell) |
| PO |
Paper Out, Parity Odd |
| POA |
Post Office Agent |
| POB |
Post Office Box |
| POC |
Point Of Contact |
| POC |
Policy Oversight Committee (Internet) |
| POC |
Push-to-Talk Over Cellular (Phone) |
| POCE |
Pantone Open Color Environment |
| POCSAG |
Post Office Standardisation Advisory Group |
| POD |
Print/Printing On Demand |
| POD |
Plain Old Documentation |
| PODA |
Priority-Oriented Demand Assignment |
| POE |
Power Over Ethernet |
| POE |
Power Open Environment (IBM) |
| POEM |
Portable Object-oriented Entity Manager |
| POET |
Persistent Objects and Extended Database Technology |
| POET |
Partially Overlapped Echo Cancelled Transmission |
| POF |
Parity Outer Fails/Failures |
| POF |
Plastic Optical Fiber |
| POH |
Path Section Overhead |
| POH |
Power-on Hours |
| POI |
Point Of Information/Interconnection/Interest |
| POL |
Problem Oriented Language |
| POL |
Point of Learning |
| POM |
Project Object Model |
| POM |
Persistant Object Manager |
| PON |
Passive Optical Network |
| POP |
Point of Presence/Purchase |
| POP |
Post Office Protocol (Internet) |
| POPO |
Post Office Protocol Object/Operator |
| POPS |
Performance Optimized Page Size |
| POR |
Pacific Ocean Region |
| POR |
Power-on Reset |
| POS |
Pivoting Optical Servo |
| POS |
Primary Operation System |
| POS |
Persistant Object Service/Simple |
| POS |
Point of Sale |