ADSL

Asymmetric Digital Subscriber Line

ATM

Asynchronous Transfer Mode

BR

Buiten Ring, straatkast

CO

Central Office, wijkcentrale

CPE

Customer Premises Equipment

DLM

Dynamic Line Measurement

EVC

Ethernet Virtual Circuit

FTU

Fiber Termination Unit

IS/RA

Infrastructuur/Randapparatuur – Eindgebruiker Koppelvlak

Local Loop

KPN koper van de wijkcentrale naar de eindklant

MDF

Main Distribution Frame, wijkcentrale

NLS

NewLine Service

NT

Network Terminator

PIR

Peak Information Rate

POTS

Plain Old Telephone Service

PSTN

Public Switched Telephone Network, het openbare telefonie netwerk

PVC

Permanent Virtual Circuit

SDF

Street Distribution Frame, straatkast

SDSL

Symmetric Digital Subscriber Line

VCI

Virtual Circtuit Identifier

VPI

Virtual Path Identiefier

VDSL2

Very-high-bit-rate Digital Subscriber Line

VLAN

Virtual Local Area Network

WBA

Wholesale Broadband Access

WCD

WandContact Doos