SJ 20040-1992 Active Industry standards-Electronics

SJ 20040-1992 General specification for 4800bit/s wire voice-band modems

Publish Date: 1992-02-01 Implement Date: 1992-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: SJ 20040-1992

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Telephone communication equipment

ICS Name: -

Publish Date: 1992-02-01

Implement Date: 1992-05-01

Pages: 21 pages

Development Information

Pages: 21 pages

Referenced Standards

(ISO 2110) GB 191-1985 GB 2423.10-1981 GB 2423.1-1981 GB 2423.2-1981 GB 2423.3-1981 GB 2423.5-1981 GB 2828-1987 GB 4857.5-1984 GB 7626-1987 GB 9254-1988 GJB 140.1-1986 GJB 140.3-1986 GJB 140.6-1986 GJB 147.1-1986 GJB 147.2-1986 GJB 389.1-1987 GJB 389.2-1987 GJB 687.1-1989 GJB 687.3-1989 GJB 687.6-1989 SJ/Z 9104-1989

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