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Field experience with quasi-electronic telephone switching systems

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1 Author(s)
Willrett, H. ; Standard Elektrik Lorenz AG, Stuttgart, Germany

The combination of electronic components and dryreed contacts for use in switching systems has proved its high reliability standard. For several years, various types of equipment, e. g., routing translators, switching arrangements for direct distance dialing plant and local telephone offices have been in continuous operation in the public network. Component reliability figures, gained from these devices, are given.

Published in:

Communication Technology, IEEE Transactions on  (Volume:15 ,  Issue: 6 )