ABSTRACT: GR-692 replaces TR-NWT-000692, Issue 2, and its Revision 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. For your convenience, Revision 1 has been interfiled into GR-692.

This Generic Requirements document (GR) describes Exchange Access Operator Services System (EAOSS) signaling, which is used between an Equal Access End Office and an Access Tandem. The GR includes current views concerning EAOSS as expressed by Committee T1S1 and other standards bodies.

GR-505, GR-690, GR-692, GR-1142, GR-1144, and GR-1147 replaced TA-TSY-001052.

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.