FAN

Fantomisering

https://sv.wikipedia.org/wiki/Fantomledning

PUP

Pupinisering

 Pupin

Pupinisering

BF

Bärfrekvenssystem

https://sv.wikipedia.org/wiki/B%C3%A4rfrekvenstelefoni

FDM

Frekvensmultiplexering

Frequency division multiplexing

https://en.wikipedia.org/wiki/Frequency-division_multiplexing

TDM

Tidsdelningsmultiplicering

Time Division Multiplexing

https://en.wikipedia.org/wiki/Time-division_multiplexing

PCM

Pulskodmultiplicering

Puls Code Multiplexing

https://sv.wikipedia.org/wiki/Pulskodsmodulering

PDH

Plesiosynkron digital hierarki

Plesiochronous Digital Hierarchy

https://en.wikipedia.org/wiki/Plesiochronous_digital_hierarchy

SDH

Synkron digital hierarki

Synchronous Digital Hierarchy

https://sv.wikipedia.org/wiki/Synkron_digital_hierarki

WDM

Våglängdsmultiplexering

Wavelength Division Multiplexing

https://sv.wikipedia.org/wiki/V%C3%A5gl%C3%A4ngdsmultiplexering

DWDM

Tät våglängdsmultiplexering

Dense Wave Division Multiplexing

https://en.wikipedia.org/wiki/Wavelength-division_multiplexing

CWDM

Grov våglängdsmultiplexering

Course Wave Division Multiplexing

https://smartoptics.com/knowledgebank-post/cwdm-dwdm-explained/