EP 1277353 A2 20030122 - SYSTEMS AND METHODS FOR ELECTRONICALLY MANAGING DSL TELECOMMUNICATIONS CONNECTIONS
Title (en)
SYSTEMS AND METHODS FOR ELECTRONICALLY MANAGING DSL TELECOMMUNICATIONS CONNECTIONS
Title (de)
SYSTEME UND VERFAHREN ZUR ELEKTRONISCHEN VERWALTUNG VON DSL-FERNMELDEVERBINDUNGEN
Title (fr)
SYSTEMES ET PROCEDES POUR LA GESTION ELECTRONIQUE DE CONNEXIONS DE TELECOMMUNICATIONS ENTRE LIGNES D'ABONNES
Publication
Application
Priority
- US 0033850 W 20001214
- US 46152999 A 19991214
Abstract (en)
[origin: WO0145452A2] Electronically establishing communication line cross-connections involves providing a controllable matrix of relays and a plurality of filters. A composite signal comprising low and high frequency components is received at the relay matrix, which is controlled to direct the composite signal to a particular filter. A filtered low frequency component is provided at a particular filer output. The relay matrix is controlled to direct at least the high frequency component to a relay matrix output. The low frequency component of the composite signal may comprise a voice band signal and the high frequency component of the composite signal may comprise a data signal. The relay matrix may be controlled locally or remotely. The relay matrix may be controlled to significantly reduce the number of inactive connections established between digital access multiplexers and a main distribution frame or voice switch.
IPC 1-7
IPC 8 full level
H04M 11/06 (2006.01); H04Q 1/14 (2006.01)
CPC (source: EP)
H04M 11/062 (2013.01); H04Q 1/145 (2013.01); H04Q 1/15 (2013.01); H04M 3/2209 (2013.01); H04Q 1/14 (2013.01); H04Q 2201/802 (2013.01); H04Q 2213/1302 (2013.01); H04Q 2213/13039 (2013.01); H04Q 2213/1304 (2013.01); H04Q 2213/13076 (2013.01); H04Q 2213/13104 (2013.01); H04Q 2213/1319 (2013.01); H04Q 2213/13209 (2013.01); Y02D 30/50 (2020.08)
Citation (search report)
See references of WO 0145452A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0145452 A2 20010621; WO 0145452 A3 20021107; AR 026942 A1 20030305; AU 2262001 A 20010625; BR 0016444 A 20030422; CA 2396552 A1 20010621; CN 1435059 A 20030806; CO 5300511 A1 20030731; EP 1277353 A2 20030122; MX PA02005967 A 20040812; PE 20010922 A1 20010829; TW 518898 B 20030121; ZA 200205390 B 20030429
DOCDB simple family (application)
US 0033850 W 20001214; AR P000106613 A 20001213; AU 2262001 A 20001214; BR 0016444 A 20001214; CA 2396552 A 20001214; CN 00819006 A 20001214; CO 00095312 A 20001214; EP 00986369 A 20001214; MX PA02005967 A 20001214; PE 0013382000 A 20001214; TW 89126795 A 20010209; ZA 200205390 A 20020704