Glossary

Explore our library of thousands of telecoms terms and acronyms defined for on-the-job reference or learning new material.

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PEI

Permanent Equipment Identifier

PEL

Privacy Exception List

PEM

Privacy Enhanced Mail

PENALTY_TIME

PEP

Policy Enforcement Point

PES

PSTN Emulation Subsystem

PF

Paging Frame

PF

Policy Function

PFC

Packet Flow Context

PFD

Packet Flow Detection

PFDF

Packet Flow Description Function

PFI

Packet Flow Identity

PFS

Perfect Forward Secrecy

PGP

Pretty Good Privacy

PGW-C

PDN Gateway Control plane function

PGW-U

PDN Gateway User plane function

PHB

Per Hop Behaviour

PHICH

Physical Hybrid ARQ Indicator Channel

Photonics

PHS

Personal Handyphone System

Physical

Medium Access Control

Physical Channel

Bluetooth

Physical Channels

Physical Link

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