Assignment traffic is designated as long-distance telephone communication between subscriber and exchange department, duty of which is to prepare and make connection between two parties; network characteristics, operating features and analysis of connections for various equipment; connections for control battery exchanges and for assignment traffic of small telephone exchanges; wiring diagrams; criteria for connections of group and final selectors; recapitulation of criteria; manual and automatic exchanges and their transmission conditions, etc. (See also - nos. 5 May 1931, pp. 135-141, no. 6 June, pp. 181-187, no. 7 July, pp. 220-227, no. 8 Aug., pp. 251-254, no. 9 Sept., pp. 288-293, no. 10 Oct., pp. 316-322)
Connections for assignment traffic in automatic systems of German governmental postal service
Die Schaltungen fuer den Ueberweisungsverkehr im Selbstanschlussbetriebe der Deutschen Reichspost
Telegraphen- und Fernsprech-Technik ; 20 , n 11
1931
6 pages
62 Figs.
Article (Journal)
German
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