ABSTRACT: This document provides the view of Telcordia on generic requirements for the Public Network Primary Rate Interface (PRI) Common Element Procedures to support Public Network PRI services including National ISDN-3 (NI-3) feature PRI Calling Name Delivery. The document also provides procedures for the handling of ISDN FACILITY messages by an Integrated Customer Advanced Networking (ICAN) Stored Program Control switching System (SPCS) in the context of ICAN Special Information Tone (SIT)-Call Associated Signaling (CAS). It also provides generic requirements for non-call-associated signaling for PRI based on ISO/IEC IS-11582 for public network services may be local or networked as well as for ICAN Service Information Transport.

The NCAS signaling defined for PRI related to SIT is called SIT-NCAS.

When using GR-2823, you may need to refer to TR-NWT-001268, GR-2820, GR-317, GR-793, GR-2821, and GR-2822; ITU-T Q.932, X.208, X.209, X.219, and X.229: and ISO/IEC IS-11582. You may also want to refer to GR-499, FR-439, GR-474, GR-477, GR-478, GR-511, TR-TSY-000519 (canceled), GR-820, TR-TSY-000821, GR-823, GR-833, GR-834, GR-858, GR-862, TR-NWT-000864, GR-981, TA-TSY-001041 (canceled), TA-NWT-001057 (canceled), TR-NWT-001219, GR-1367, and/or GR-2824.

This GR also includes one or more Issue List Reports (ILRs) that details open or closed technical issues in the main document. The ILR(s) are automatically sent free of charge to the GR document purchaser.