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1. (WO2013117531) A DEVICE AND METHOD FOR DETECTING ABSENCE OF A POTS SPLITTER IN A DIGITAL SUBSCRIBER LINE

Pub. No.:    WO/2013/117531    International Application No.:    PCT/EP2013/052210
Publication Date: Fri Aug 16 01:59:59 CEST 2013 International Filing Date: Wed Feb 06 00:59:59 CET 2013
IPC: H04M 3/30
H04M 11/06
Applicants: ALCATEL LUCENT
Inventors: DROOGHAAG, Benoît
WAHIBI, Issam
Title: A DEVICE AND METHOD FOR DETECTING ABSENCE OF A POTS SPLITTER IN A DIGITAL SUBSCRIBER LINE
Abstract:
A device for detecting absence of a Plain Old Telephony Service or POTS splitter (203) on a Digital Subscriber Line (204), comprises: means (221) for collecting channel transfer function data (301) for the Digital Subscriber Line (204); and means (222) for detecting a single hole in the channel transfer function data (301).