Standard No.:	GB/T 7254-1995
English Name:	Performance and test methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification
Chinese Name:	8448kbit/s正码速调整二次群数字复用设备技术要求和测试方法
Chinese Classification:	M15    Communication network performance index and testing
Professional Classification:	GB    National Standard
ICS Classification:	33.040.40 33.040.40    Data communication networks 33.040.40
Issued by:	NBS
Issued on:	1995-4-6
Implemented on:	1995-1-2
Status:	valid
Superseding:	GB 7254-1987 Performance requirement of second order digital multiplex equipment operating at 8448 kbit/s and using positive justification GB 10293-1988 Test methods of second order digital multiplex equipm-ent operating at 8448kbit/S and using positive justif-ication
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	270.0
Delivery:	via email in 1~3 business day

本标准规定了8448kbit/s采用正码速调整的二次群数字复用设备的技术要求和测试方法。本标准适用于数字传输系统中使用的工作在8448kbit/s采用正码调整的二次群数字复用设备。