ABSTRACT: GR-563 replaces TR-TSY-000563, 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.

The denied termination (terminating restriction) feature described in this document provides a Stored Program Control System (SPCS) with the capability to deny terminating calls to selected subscribers on an individual, two-party or multi party line. This feature is applicable to any nonbusiness or business line served by the SPCS on a per-station basis. On occasion, a telephone customer may request that all call terminations be stopped and this document will feel that need. The telephone company also requires the capability to deny terminations to particular customers.

This GR provides the view of Telcordia on generic requirements for the Denied Termination feature.

GR-560, GR-561, GR-562, GR-563, GR-564, GR-565, GR-568, GR-569 replaced TR-TSY-000521 and TA-TSY-000229.