Digital-to-analog communication device and method

Humblet, Pierre
Patent N°NO981797

A device for communication between a digital adapter (5) connected to an exchange (4) via a digital interface (7), particularly an ISDN interface, and an analog adapter (6) connected to an exchange (3) via an analog interface (8). Said exchanges (3, 4) are interconnected via a telecommunications network (2). The device comprises means (11, 12; 15, 16) for directly linking the digital adapter (5) and the analog adapter (6). Digital data from the digital adapter (5) is transmitted in digital form to the analog adapter (6), and vice versa, without emulating an analog signal.


DOI
Type:
Brevet
Date:
1998-06-21
Department:
Systèmes de Communication
Eurecom Ref:
2096
Copyright:
© EURECOM. Personal use of this material is permitted. The definitive version of this paper was published in Patent N°NO981797 and is available at : http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=NO981797&F=1
See also:

PERMALINK : https://www.eurecom.fr/publication/2096