GF 001-199001 English version, GF 001-199001 Technical specifications for No.7 signal mode for Chinese inland telephone network (tentative specifications) (supplementary provision1 2-3 is attached) (English)

GF 001-199001 Technical specifications for No.7 signal mode for Chinese inland telephone network (tentative specifications) (supplementary provision1 2-3 is attached) (English)
Standard No.	GF 001-199001	Status	Latest
Language	English	File Format	PDF
Price	2910 USD	Delivery Time	within 1~10 business day

Superseding
Chinese Name	�й��ڵ绰��No.7�źŷ�ʽ��淶(��й涨)(��涨1 2-3)
English Name
Chinese Standard Classification
Professional Classification
ICS Classification
Issued on	1990-8-1
Implemented on	1990-8-1
Abolished on
Issued by	*
Chinese Pages
Word Count	97000 words

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