EP 1051877 A1 20001115 - MULTIPLE-CHANNEL SUBSCRIBER LINE CARD
Title (en)
MULTIPLE-CHANNEL SUBSCRIBER LINE CARD
Title (de)
MEHRKANALIGE TEILNEHMERLEITUNGSKARTE
Title (fr)
CARTE DE LIGNE D'ABONNE A CANAUX MULTIPLES
Publication
Application
Priority
- US 9901372 W 19990121
- US 1442798 A 19980127
Abstract (en)
[origin: WO9938352A1] A telecommunications channel unit card including a subscriber bus interface for communicating subscriber bus signals with a digital loop carrier matrix, a mapping circuit for mapping between subscriber bus signals and wideband telecommunications signals, a plurality of spans for communicating wideband telecommunications signals with an external network, and a processor node for controlling operation of the mapping circuit and the plurality of span interfaces.
IPC 1-7
IPC 8 full level
H04J 3/00 (2006.01); H04Q 3/42 (2006.01); H04Q 3/58 (2006.01); H04Q 11/04 (2006.01)
CPC (source: EP)
H04Q 11/04 (2013.01); H04Q 2213/13003 (2013.01); H04Q 2213/13103 (2013.01); H04Q 2213/13106 (2013.01); H04Q 2213/13292 (2013.01); H04Q 2213/13299 (2013.01); H04Q 2213/1332 (2013.01); H04Q 2213/13322 (2013.01); H04Q 2213/13381 (2013.01)
Citation (search report)
See references of WO 9938352A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 9938352 A1 19990729; AU 2465199 A 19990809; EP 1051877 A1 20001115; JP 2002502167 A 20020122; TW 407414 B 20001001
DOCDB simple family (application)
US 9901372 W 19990121; AU 2465199 A 19990121; EP 99904201 A 19990121; JP 2000529103 A 19990121; TW 88101924 A 19990206