ABSTRACT: GR-570 replaces TR-TSY-000570, 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.

Speed Calling permits a customer to dial selected numbers using fewer digits than are normally required. This is accomplished through the assignment of abbreviated codes to frequently called numbers. This Generic Requirements document (GR) provides the view of Telcordia on generic requirements for the following features Speed Calling; Customer Changeable Speed Calling (CCSC); Business Group Speed Calling; and Business Group Customer Changeable Speed Calling.