Control Devices for an Automatic Telephone Exchange Using the Crossbar System,
Abstract
The article describes the construction and operational features of control equipment for positioning selectors of various stages of commutation. The main function of this equipment is to receive and retain dialling information, to search for the proper trunks and subscribers, also to actuate the necessary selectors. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 05, 1968
- Accession Number
- AD0846803
Entities
People
- Tadeusz Flisek
Organizations
- National Air and Space Intelligence Center