Glossary

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Term Definition
P
Puncturing
Hits: 376
P
French term for SCART (connector)
Hits: 373
P-Frame
Predictive-coded (P) Pictures Frame Structure
Hits: 387
P-pictures
Predictive pictures
Hits: 366
PABX
Private Automatic Branch Exchange
Hits: 354
PAD
Packet Assembler/Disassembler, Program Associated Data
Hits: 386
PAL
Phase Alternating Line; Programmable Array Logic
Hits: 394
PALC
Plasma Addressed LCD
Hits: 405
PALE
Programmable Atomic Logic Elements
Hits: 393
PAM
Pulse-Amplitude Modulation
Hits: 358
PARS
Private Advanced Radio Service
Hits: 356
PAT
Program Association Table, (multiplex)(part of SI); Power Alignment Technology
Hits: 330
PAX
Private Automatic Exchange
Hits: 371
PBGA
Plastic Ball Grid Array
Hits: 383
PBX
Private Branch Exchange
Hits: 403
PC
Personal Computer; Printed Circuit
Hits: 415
PCB
Printed Circuit Board
Hits: 394
PCC
Programmer Control Center
Hits: 375
PCI
Peripheral Component Interconnect
Hits: 384
PCM
Pulse Code Modulation
Hits: 396
PCMCIA
Personal Computer Memory Card International Association
Hits: 390
PCN
Personal Communications Network
Hits: 374
PCR
Programmable Clock Reference
Hits: 371
PCS
Program Control System; Personal Communication Services
Hits: 376
PCSN
Private Circuit Switching Network
Hits: 335
PDF
Pulse Density Function; Portable Document Format
Hits: 354
PDFA
Praesodymium-Doped Fibre Amplifiers (1310nm)
Hits: 380
PDH
Plesiosyncronous Digital Heirarchy
Hits: 442
PDM
Phase Division Multiplex ;Passive Display Model: Pulse Duration Modulation
Hits: 442
PDMI
Portable Digital Media Interface
Hits: 410
PDN
Public Data Network; Primary Directory Number
Hits: 406
PECL
Pseudo ___________
Hits: 344
PEL
Picture Element
Hits: 355
PES
Packetized Elementary Stream, Personal Earth Station
Hits: 368
PFD
Power Flux Density
Hits: 335
PFM
Pulse Frequency Modulation
Hits: 369
PGA
Pin Grid Array
Hits: 396
PID
Program Identification, Packet Identifier
Hits: 375
PIN
Personal Identification Number
Hits: 345
PIO
Programmable Input Output
Hits: 437
PIV
Peak Inverse
Hits: 371
PIXEL
Peak Inverse Voltage
Hits: 354
PK
Program Key
Hits: 347
PKI0
Public Key Infrastructure
Hits: 585
PLA
Programmable Logic Array
Hits: 392
PLAR
Private Line Automatic Ring down
Hits: 349
PLC
Programmable Logic Controller
Hits: 407
PLCC
Plastic Leaded Chip Carrier
Hits: 398
PLD
Programmable Logic Device
Hits: 390
PLL
Phase Locked Loop
Hits: 340
PLMN
Public Land Mobile Network
Hits: 351
PLR
Private Link Repeater
Hits: 371
PLUGE
Picture Line Up Generator Equipment
Hits: 387
PM
Phase Modulation, Poly-phase Matched
Hits: 370
PMR
Private Mobile Radio
Hits: 412
PMT
Program Map Table (multiplex) (part of SI)
Hits: 369
PN
Pseudo-random Number
Hits: 397
PNNI
Private Network to Network Interface
Hits: 373
POCSAG
Post Office Code Standardisation Advisory Group
Hits: 367
POF
Plastic Optical Fibre
Hits: 366
PON
Passive Optical Network
Hits: 417
POP
Proof Of Performance / Point of Presence
Hits: 398
POS
Programmable Option Select
Hits: 398
POTS
Plain Old Telephone Service
Hits: 408
PPM
Pulse Position Modulation
Hits: 391
PPP
Point - to - Point Protocol
Hits: 424
PPV
Pay Per View
Hits: 382
PQFP
Plastic Quad Flatpack
Hits: 422
PRA
Primary Rate Access ( 2Mb/s - ISDN )
Hits: 409
PRBS
Pseudo Random Binary Sequence; Pseudo Random Bit Sequence
Hits: 364
PRF
Pulse Repetition Frequency
Hits: 404
PRI
Primary Rate Interface
Hits: 362
PROM
Programmable Read Only Memory
Hits: 349
PSD
Power Spectral Density; Programmable System Device
Hits: 412
PSDN
Packet Switched Data Network
Hits: 381
PSI
Program Specific Information (part of SI)
Hits: 395
PSK
Phase Shift Keying
Hits: 380
PSS
Packet Switched System/ Service
Hits: 403
PSTN
Public Switched Telephone Network
Hits: 449
PSTS
Profile Specific Test Specification
Hits: 367
PSU
Power Supply Unit
Hits: 410
PT
Packet Terminal
Hits: 380
PTL
PASS Transistor Logic
Hits: 357
PTM
Pulse Time Modulation
Hits: 405
PTS
Presentation Time Stamp
Hits: 421
PTT
Postal, Telephone and Telegraph
Hits: 353
PTX
Packet Transfer Exchange
Hits: 336
PVC
Permanent Virtual Connection
Hits: 344
PVR
Personal Video Recorder
Hits: 391
PWA
Printed Wiring Assembly
Hits: 396
PWB
Printed Wiring Board
Hits: 358
PWM
Pulse-Width Modulation
Hits: 422
PWR
Power
Hits: 389

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The Society for Broadband Professionals.
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