Technical requirements for specified circuit utilization contracts
By: Nippon Telegraph & Telephone Public corporation.
Contributors: Nihon Denshin Denwa Kōsha. Shisetsukyoku.
Series: NTT technical requirements; Nihon Denshin Denwa Kōsha.
Publisher: Telecommunications Association, Shōwa 55 [1980]
Published: 1980
Place of publication: Tokyo, Japan
Language: eng
Number of pages: 14
Subjects: Telecommunication -- Law and legislation -- Japan.; Telecommunication -- Japan -- Switching systems -- Equipment and supplies.
Notes: "Translated from ... NTT public notice no. 69, 1971"--p. [2] of cover.
Cover title.
"Henshū Nihon Denshin Denwa Kōsha Shisetsukyoku"--Colophon.