| PMP |
Point-To-Multipoint
|
| PMR |
Professional Mobile Radio
|
| PN |
Personal Number
|
| PNNI |
Private Network-To-Network Interface
|
| PnP |
Plug and Play
|
| PO |
Purchase Order
|
| PoC |
Push-to-Talk Over Cellular
|
| POD |
Probability of Detection
|
| PODP |
Public Office Dialing Plan
|
| PoE |
Power over Ethernet
|
| POET |
Partially Overlapped Echo-Cancelled Transmission
|
| POF |
Plastic Optic Fiber
|
| POH |
Path Overhead
|
| POIS |
Packet Optical Interworking System
|
| PON |
Passive Optical Network
|
| POP |
Short for Population
|
| POP |
Point of Presence
|
| POP3 |
Post Office Protocol 3
|
| POPS |
Persons of Population
|
| POS |
Packet Over SONET OR Point Of Service
|
| PosReQ |
Position Request
|
| POT |
Point Of Termination
|
| POTS |
Plain Old Telephone Service
|
| PP |
Point-to-Point
|
| PP-WDM |
Point-to-Point-Wavelength Division Multiplexing
|
| PPD |
Partial Packet Discard
|
| PPM |
Parts per Million
|
| PPP |
Point-to-Point Protocol
|
| PPPoA |
Point-to-Point Protocol over ATM
|
| PPPoE |
Point-to-Point Protocol over Ethernet
|
| PPTP |
Point-to-Point Tunneling Protocol
|
| PQ |
Priority Queuing
|
| PQFN |
Power Quad Flat No Lead
|
| PRD |
Primary Reference Souce
|
| PRI |
Primary Rate Interface
|
| PS |
Picosecond
|
| PSAP |
Public-Safety Answering Point
|
| PSC |
Public Service Commission
|
| PSD |
Power Spectral Density
|
| PSDN |
Public Switched Data Network
|
| PSID |
Private System Identifier
|
| PSK |
Phase Shift Keying
|
| PSN |
Public Switched Network
|
| PSPDN |
Packet-Switched Public Data Network
|
| PSQM |
Perceived-Speech Quality Measurement
|
| PSR |
Perimeter Surveillance Radar
|
| PSRAM |
Pseudo-Static Random Access Memory
|
| PSRS |
Perimeter Security Radar System
|
| PSS |
Predictive Safety Systems
|
| PSTN |
Public Switched Telephone Network
|