Standard No.:	YD/T 549-1992
English Name:	Technical requirements for intercommunication of telephone fax machines in telephone network
Chinese Name:	话路传真一类机在电话网中互通技术条件
Chinese Classification:	M19    Telecommunication technical requirements and interface
Professional Classification:	YD    Professional Standard - Telecommunication
Implemented on:	1993-1-1
Status:	valid
Superseding:	GB 3381-1982 Specifications of interworking for group 1 facsimile apparatus used in telephone network
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本标准是我国话路传真一类机在公用电话交换网和租用电路中的互通技术条件，是一类机设计和操作的依据之一。本标准是根据我国的实际条件并参考国际电报电话咨询委员会（CCITT）T.2建议制定的。