mpirical

P-CCPCH - Primary Common Control Physical Channel
P-CSCF - Proxy Call Session Control Function
P-CSCF (Proxy-CSCF)
P-SCH - Primary Synchronization Channel
P-TMSI - Packet-Temporary Mobile Subscriber Identity
P-WLAN - Public Wireless Local Area Network
P/F - Poll / Final Bit
PA
PA - Paging Agent
PABX - Private Automatic Branch Exchange
PACA Call - Priority Access and Channel Assignment Call
PACCH - Packet Associated Control Channel
Packet
Packet error Ratio
Packet Filtering
Packet Idle Mode
Packet mode
PAD - Packet Assembly / Disassembly
PAGCH - Packet Access Grant Channel
PageState
Paging - Bluetooth
Paired
Pairing
PAM - Pulse Amplitude Modulation
PAN - Personal Area Network
PAP - Password Authentication Protocol
Parameter Change Registration
Park Mode
Passkey
PAT - Port Address Translation
Path Loss
Payload
PBCCH - Packet Broadcast Control Channel
PC - Paging Controller
PC - Privacy Class
PCCCH - Packet Common Control Channel
PCCH - Paging Control Channel
PCF - Packet Control Function
PCF - Point Coordination Function
PCF - Positioning Calculation Function
PCH - Paging Channel (3GPP)
PCH - Paging Channel (3GPP2)
PCH - Paging Channel (Generic)
PCM - Pulse Code Modulation
PCMCIA - Personal Computer Memory Card International Association
PCN - Personal Communication Network
PCPCH - Physical Common Packet Channel
PCR - Peak Cell Rate
PCS - Personal Communication System
PCU - Packet Control Unit
PDA - Personal Digital Assistant
PDCH - Packet Data Channel
PDCP - Packet Data Convergence Protocol
PDG - Packet Data Gateway
PDH - Plesiochronous Digital Hierarchy
PDN - Public Data Network or Packet Data Network
PDP Address
PDP Context
PDP Type
PDS - Packet Data Session
PDSCH - Physical Downlink Shared Channel
PDSN - Packet Data Serving Node
PDTCH - Packet Data Traffic Channel
PDU - Protocol Data Unit
PE - Provider Edge
PEL - Privacy Exception List
PEM - Privacy Enhanced Mail
PENALTY_TIME
PF-DB - Policy Function Database
PF - Policy Function
PFC - Packet Flow Context
PFI - Packet Filter Identifier
PFI - Packet Flow Identity
PFS - Perfect Forward Secrecy
PG - Paging Group
PGP - Pretty Good Privacy
PHB - Per Hop Behaviour
Photonics
PHS - Payload Header Suppression
PHS - Personal Handyphone System
PHSF - Payload Header Suppression Field
PHSI - Payload Header Suppression Index
PHSS - Payload Header Suppression Size
Physical Channel - Bluetooth
Physical Channels
Physical Link
PIA (Point in Association)
PIC (Point In Call)
Pico Cell
Piconet
PIFS - PCF Interframe Space
Pilot
Pilot Beacon
Pilot Channel
Pilot PN Chip
Pilot PN Sequence
Pilot PN Sequence Offset
Pilot PN Sequence Offset Index
Pilot Strength
PIN - Personal Identification Number
PING - Packet Internet Groper
Ping of Death
Pitch
PKCS - Public-Key Cryptography Standards
PKCS 1 - Public Key Cryptography Standard 1
PKCS 10 - Public Key Cryptography Standard 10
PKCS 11 - Public Key Cryptography Standard 11
PKCS 12 - Public Key Cryptography Standard 12
PKCS 15 - Public Key Cryptography Standard 15
PKCS 7 - Public Key Cryptography Standard 7
PKCS 8 - Public Key Cryptography Standard 8
PKE - Public Key Encryption
PKI - Public-Key Infrastructure
PKIX - Public Key Infrastructure (X.509)
PKM - Privacy Key Management
Plaintext
PLL - Phase Lock Loop
PLMN - Public Land Mobile Network
PMA or PM_ADDR - Parked Member Address
PMIP - Proxy Mobile IP
PMK - Pairwise Master Key
PMR - Private Mobile Radio
PN - Peudorandom Noise
PN Chip
PNCH - Packet Notification Channel
PNNI - Private Network NetworkInterface
PNP - Private Numbering Plan
PoA - Point of Attachment
POC - Push to talk Over Cellular
POC Client
POC Server
Point-to-Point
Point to Multipoint
POP - Point Of Presence
POP - Post Office Protocol
Port Number
POTS - Plain Old Telephone Service
Power Control Bit
Power Down Registration
Power Up Registration
PPCH - Packet Paging Channel
PPP - Point to Point Protocol
PPTP - Point - to - Point Tunnelling Protocol
PRACH - Packet Random Access Channel
PRACH - Physical Random Access Channel
PRAF - Positioning Radio Assistance Function
PRCF - Positioning Radio Coordination Function
Precedence
Presence Server
PRI - Primary Rate Interface
Primary CDMA Channel
Primary Management Connection
Primitive
Private Key
PRN (Provide Roaming Number)
Proactive SIM
Propagation Delay
Protection Switching
Protocol
Protocol Stack
PS-Code - Pseudo Random Code
PS - Packet Switched
PSI - Packet System Information
PSI (Provide Subscriber Information)
PSK - Phase Shift Keying
PSMF - Positioning Signal Measurement Function
PSTN - Public Switched Telephone Network
PTCCH - Packet Timing Control Channel
PTN - Public Telephone Network
PTT - Postal Telegraph & Telephone
PTT - Push to Talk
Public Key
PUF - Power Up Function
PUSC - Partial Usage of Sub Channels
PUSCH - Physical Uplink Shared Channel
PVC - Permanent Virtual Circuit
PZID - Packet Zone Identification