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Position: Chinese Standard in English/GB/T 7620-1987
GB/T 7620-1987   300 bits per second duplex modem standardized for use in the general switched telephone network (English Version)
Standard No.: GB/T 7620-1987 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: 3000 words Price(USD):124.00 remind me the price change
Implemented on:1987-11-1 Delivery: via email in 1~3 business day
Standard No.: GB/T 7620-1987
English Name: 300 bits per second duplex modem standardized for use in the general switched telephone network
Chinese Name: 在电话自动交换网上使用的标准化300比特/秒全双工调制解调器
Chinese Classification: M32    Data communication equipment
Professional Classification: GB    National Standard
ICS Classification: 33.040.60 33.040.60    Powerline telecommunications 33.040.60
Issued by: AQSIQ
Issued on: 1987-4-3
Implemented on: 1987-11-1
Status: valid
Language: English
File Format: PDF
Word Count: 3000 words
Price(USD): 124.00
Delivery: via email in 1~3 business day
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Keywords:
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