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

SJ 20040-1992 General specification for 4800bit/s wire voice-band modems
Standard No.:	SJ 20040-1992	Status:	VALID remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	10500 words	Translation Price:	315 (USD) remind me the price change Email:
Implemented on:	1992-05-01	Delivery:	via email in 1-3 business day
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Standard No.:	SJ 20040-1992
Chinese Name:	4800bit/s有线话带调制解调器通用规范
English Name:	General specification for 4800bit/s wire voice-band modems
Professional Classification:	A01 Technical Management
Professional Classification:	SJ Professional Standard - Electronics
Issued by:
Issued on:	1992-02-01
Implemented on:	1992-05-01
Status:	VALID
Target Language:	English
File Format:	PDF
Word Count:	10500 words
Translation Price:	315 (USD)
Delivery:	via email in 1-3 business day

SJ 20040-1992 The following standards are cited：

SJ 20040-1992 Cited by the following standards：