Publications

This paper is an overview of the No.

The design of the 10A Remote Switching System (RSS) has involved the interaction of many disciplines and required the solving of many old and new problems.

Two key elements in a No. 4 ESS are the trunks over which customer calls are placed and the data base which supports the call-handling function.

The Digital Interface (DIF) is a newly introduced No.

No.

Maintenance Software By M. N. MEYERS, W. A. ROUTT, and K. W.

Public demand exists for expanded new uses of the telephone to provide information and entertainment. Hearing a recorded announcement over a telephone is increasing in popularity.

Provision of the mass announcement capability on the No.

The No.

High-quality service requires the proper planning for the quantities of central office and trunking equipment and the effective utilization of this equipment in the operational environment.