IMPROVED D 50 CIRCUIT SWITCHING EQUIPMENT.

Takemi Arita, Naohisa Ohta, Kazuo Imai, Naoya Watanabe

Research output: Contribution to journalArticlepeer-review

Abstract

This paper describes technologies used in and implementation of improved D 50 switching equipment. The improved D 50 has been developed to facilitate economical service area expansion and improved data communication capabilities. This switching equipment features: medium scale switch capacity for accommodation of 300 data terminals; economical one-stage time switching with frame synchronization; and signal processing capability for the sending and receiving various signals on all channels at any time including telex signals. Results of manufacture show the improved D 50 can be put to practical use in advanced data communication networks.

Original languageEnglish
Pages (from-to)2369-2382
Number of pages14
JournalDenki Tsushin Kenkyusho Kenkyu Jitsuyoka Hokoku
Volume33
Issue number10
Publication statusPublished - 1984 Dec 1

ASJC Scopus subject areas

  • Engineering(all)

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