Connecting cable of the sort used to connect to an integrated services digital network (ISDN). ISDN is a communication standard that can be used to carry voice,digital and video signal | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Michler, Astrid & Hans-Frieder |
Taille de l’image : | 5079 px × 3510 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |