UPGRADING OF CABLE LINE CONCENTRATORS TO ACCEPT ISDN SUBSCRIBERS

Authors
CHRYSOCHOS I KOUKIAS M PAPANIKOS I KOKKINAKIS G
Citation
I. Chrysochos et al., UPGRADING OF CABLE LINE CONCENTRATORS TO ACCEPT ISDN SUBSCRIBERS, Computer networks and ISDN systems, 28(5), 1996, pp. 701-707
Citations number
4
Categorie Soggetti
Computer Sciences","System Science",Telecommunications,"Engineering, Eletrical & Electronic","Computer Science Information Systems
Journal title
Computer networks and ISDN systems → ACNP
ISSN journal
01697552
Volume
28
Issue
5
Year of publication
1996
Pages
701 - 707
Database
ISI
SICI code
0169-7552(1996)28:5<701:UOCLCT>2.0.ZU;2-Z
Abstract
The upgrading of already installed mu P-controlled Cable Line Concentr ators (CLC) in order to accept N-ISDN subscribers is presented. The CL C is inserted in the Digital Transmision System (DTS) part of the ISDN subscriber access in such a way that no changes on the ISDN equipment are required. The necessary modifications of the CLC are limited to t he replacement of the subscriber line interface modules and to the ada ptation of the central control unit software in order to recognize and invoke specific wake-up signals. The proposed upgrading has been appl ied to a recently developed CLC for ISDN subscriber lines using the DT S 2B1Q.