Glossary

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Term Definition
P
Puncturing
Hits: 329
P
French term for SCART (connector)
Hits: 325
P-Frame
Predictive-coded (P) Pictures Frame Structure
Hits: 348
P-pictures
Predictive pictures
Hits: 323
PABX
Private Automatic Branch Exchange
Hits: 311
PAD
Packet Assembler/Disassembler, Program Associated Data
Hits: 339
PAL
Phase Alternating Line; Programmable Array Logic
Hits: 350
PALC
Plasma Addressed LCD
Hits: 348
PALE
Programmable Atomic Logic Elements
Hits: 350
PAM
Pulse-Amplitude Modulation
Hits: 317
PARS
Private Advanced Radio Service
Hits: 301
PAT
Program Association Table, (multiplex)(part of SI); Power Alignment Technology
Hits: 284
PAX
Private Automatic Exchange
Hits: 322
PBGA
Plastic Ball Grid Array
Hits: 345
PBX
Private Branch Exchange
Hits: 355
PC
Personal Computer; Printed Circuit
Hits: 373
PCB
Printed Circuit Board
Hits: 332
PCC
Programmer Control Center
Hits: 320
PCI
Peripheral Component Interconnect
Hits: 332
PCM
Pulse Code Modulation
Hits: 348
PCMCIA
Personal Computer Memory Card International Association
Hits: 350
PCN
Personal Communications Network
Hits: 333
PCR
Programmable Clock Reference
Hits: 318
PCS
Program Control System; Personal Communication Services
Hits: 331
PCSN
Private Circuit Switching Network
Hits: 297
PDF
Pulse Density Function; Portable Document Format
Hits: 314
PDFA
Praesodymium-Doped Fibre Amplifiers (1310nm)
Hits: 330
PDH
Plesiosyncronous Digital Heirarchy
Hits: 400
PDM
Phase Division Multiplex ;Passive Display Model: Pulse Duration Modulation
Hits: 381
PDMI
Portable Digital Media Interface
Hits: 371
PDN
Public Data Network; Primary Directory Number
Hits: 366
PECL
Pseudo ___________
Hits: 302
PEL
Picture Element
Hits: 306
PES
Packetized Elementary Stream, Personal Earth Station
Hits: 322
PFD
Power Flux Density
Hits: 287
PFM
Pulse Frequency Modulation
Hits: 322
PGA
Pin Grid Array
Hits: 348
PID
Program Identification, Packet Identifier
Hits: 324
PIN
Personal Identification Number
Hits: 306
PIO
Programmable Input Output
Hits: 400
PIV
Peak Inverse
Hits: 331
PIXEL
Peak Inverse Voltage
Hits: 315
PK
Program Key
Hits: 309
PKI0
Public Key Infrastructure
Hits: 505
PLA
Programmable Logic Array
Hits: 356
PLAR
Private Line Automatic Ring down
Hits: 310
PLC
Programmable Logic Controller
Hits: 366
PLCC
Plastic Leaded Chip Carrier
Hits: 355
PLD
Programmable Logic Device
Hits: 337
PLL
Phase Locked Loop
Hits: 300
PLMN
Public Land Mobile Network
Hits: 316
PLR
Private Link Repeater
Hits: 319
PLUGE
Picture Line Up Generator Equipment
Hits: 336
PM
Phase Modulation, Poly-phase Matched
Hits: 313
PMR
Private Mobile Radio
Hits: 373
PMT
Program Map Table (multiplex) (part of SI)
Hits: 327
PN
Pseudo-random Number
Hits: 339
PNNI
Private Network to Network Interface
Hits: 327
POCSAG
Post Office Code Standardisation Advisory Group
Hits: 323
POF
Plastic Optical Fibre
Hits: 324
PON
Passive Optical Network
Hits: 369
POP
Proof Of Performance / Point of Presence
Hits: 356
POS
Programmable Option Select
Hits: 357
POTS
Plain Old Telephone Service
Hits: 364
PPM
Pulse Position Modulation
Hits: 350
PPP
Point - to - Point Protocol
Hits: 360
PPV
Pay Per View
Hits: 339
PQFP
Plastic Quad Flatpack
Hits: 361
PRA
Primary Rate Access ( 2Mb/s - ISDN )
Hits: 351
PRBS
Pseudo Random Binary Sequence; Pseudo Random Bit Sequence
Hits: 318
PRF
Pulse Repetition Frequency
Hits: 354
PRI
Primary Rate Interface
Hits: 319
PROM
Programmable Read Only Memory
Hits: 305
PSD
Power Spectral Density; Programmable System Device
Hits: 369
PSDN
Packet Switched Data Network
Hits: 336
PSI
Program Specific Information (part of SI)
Hits: 339
PSK
Phase Shift Keying
Hits: 329
PSS
Packet Switched System/ Service
Hits: 352
PSTN
Public Switched Telephone Network
Hits: 390
PSTS
Profile Specific Test Specification
Hits: 324
PSU
Power Supply Unit
Hits: 351
PT
Packet Terminal
Hits: 334
PTL
PASS Transistor Logic
Hits: 304
PTM
Pulse Time Modulation
Hits: 356
PTS
Presentation Time Stamp
Hits: 370
PTT
Postal, Telephone and Telegraph
Hits: 309
PTX
Packet Transfer Exchange
Hits: 293
PVC
Permanent Virtual Connection
Hits: 297
PVR
Personal Video Recorder
Hits: 346
PWA
Printed Wiring Assembly
Hits: 349
PWB
Printed Wiring Board
Hits: 315
PWM
Pulse-Width Modulation
Hits: 383
PWR
Power
Hits: 343

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The Society for Broadband Professionals.
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