TELEPHONE EQUIPMENT FOR SAO PAULO'S SUBWAY SYSTEM

This article describes the telephone systems used in the administrative and train control networks of the Sao Paulo (Brazil) subway, the first section of which went into service in September 1975. The subway is being equipped with an up-to-date communications system which has been designed for greater efficiency and operational reliability.

• Corporate Authors:

  Siemens Aktiengesellschaft

  Postfach 3240
  8520 Erlangen,   Germany 
• Authors:
  • Goncalves, M
• Publication Date: 1977-9

Media Info

• Pagination: p. 44-47
• Serial:
  • Telefon Report
  • Volume: 13
  • Issue Number: 1
  • Publisher: Siemens Aktiengesellschaft

Subject/Index Terms

• TRT Terms: Communication systems; Rail transit facilities; Subways; Telephone equipment
• Geographic Terms: Brazil
• Subject Areas: Operations and Traffic Management; Public Transportation; Railroads; Terminals and Facilities;

Filing Info

• Accession Number: 00177158
• Record Type: Publication
• Source Agency: Engineering Index
• Files: TRIS
• Created Date: Jun 14 1982 12:00AM