Photographic term ISDN (Integrated Services Digital Network) SWPPThe Photographer Academy - Photography Training for Photographers

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Term - ISDN (Integrated Services Digital Network)


ISDN (Integrated Services Digital Network)SWPP Photographic Glossary

Saturday 23rd May 2015  




SWPP

Glossary
 

The Annual Convention
with a huge list of
cutting edge speakers from
4 continents.

Image Competition
Free entry for SWPP members.

Membership
Free Information Pack

Qualifications - An Overview

ISDN (Integrated Services Digital Network)

A telephone connection used mostly by businesses because it allows data files to be transmitted at about twice the speed of normal telephone lines. It costs about 50 to convert a line and costs about 40 per month rental.



 

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