LSSGR: Bridge Services on an IDLC System (FSD 20-02-2010)
Document Number GR-672
Issue Number 01
Issue Date Jun 2000
Replaces TR-TSY-000672 Issue01
ABSTRACT: GR-672 replaces TR-TSY-000672, Issue 1, but contains NO TECHNICAL CHANGES from that original document. It has been issued strictly to
conform with the new Telcordia Technologies document format and GR process, and carries a new issue number and date.
A necessary feature for an Integrated Digital Loop Carrier (IDLC) system is to provide bridged services when one or more lines are
served on an IDLC. The elimination of the Subscriber Main Distributing Frame (SMDF) for lines terminated on an IDLC eliminates the
Central Office (CO) point of access where lines have been traditionally bridged, physically opened, and electrically tested. This GR
describes the view of Telcordia on generic functional requirements for digital bridging arrangements for subscriber lines terminated on
an IDLC system.
GR-666, GR-672, GR-674, GR-675, GR-677, GR-679, GR-690, GR-691, GR-692, GR-693, GR-695,
GR-697, and GR-698, replaced TR-TSY-000530.
Components of this product are:
Table of Contents:
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