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Position: Chinese Standard in English/YD/T 1142-2005
YD/T 1142-2005   Technical requirements and testing methods for IP telephony gatekeeper (English Version)
Standard No.: YD/T 1142-2005 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: 121500 words Price(USD):3645.00 remind me the price change
Implemented on:2006-3-1 Delivery: via email in 1~10 business day
Standard No.: YD/T 1142-2005
English Name: Technical requirements and testing methods for IP telephony gatekeeper
Chinese Name: IP电话网守设备技术要求和测试方法
Chinese Classification: M40    Telephone communication equipment
Professional Classification: YD    Professional Standard - Telecommunication
ICS Classification: 33.040.40 33.040.40    Data communication networks 33.040.40
Issued by: CMII
Issued on: 2005-12-26
Implemented on: 2006-3-1
Status: valid
Superseding:YD/T 1142-2001 Technical Requirements and Testing Method for IP Telephony Gatekeeper
Language: English
File Format: PDF
Word Count: 121500 words
Price(USD): 3645.00
Delivery: via email in 1~10 business day
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