2025-12-5 216.73.216.21
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/YD/T 744-2009
YD/T 744-2009   Technical requirements and test methods for digital microwave telecommunication equipments(systems)of plesiochronous digital hierarchy (PDH) (English Version)
Standard No.: YD/T 744-2009 Status:valid remind me the status change

Email:

Target Language:English File Format:PDF
Word Count: 16000 words Translation Price(USD):480.0 remind me the price change

Email:

Implemented on:2010-1-1 Delivery: via email in 1~3 business day

→ → →

,,2010-1-1,141137668694609473F15EC09F827
Standard No.: YD/T 744-2009
English Name: Technical requirements and test methods for digital microwave telecommunication equipments(systems)of plesiochronous digital hierarchy (PDH)
Chinese Name: 准同步数字系列(PDH)数字微波通信设备和系统技术要求及测试方法
Chinese Classification: M19    Telecommunication technical requirements and interface
Professional Classification: YD    Professional Standard - Telecommunication
ICS Classification: 33.040.20 33.040.20    Transmission systems 33.040.20
Source Content Issued by: Ministry of Industry and Information Technology
Issued on: 2009-12-11
Implemented on: 2010-1-1
Status: valid
Target Language: English
File Format: PDF
Word Count: 16000 words
Translation Price(USD): 480.0
Delivery: via email in 1~3 business day
本标准规定了准同步数字系列(PDH)数字微波通信设备和系统的技术要求和测试方法,包括准同步数字系列(PDH)数字微波通信设备和系统的假设参考连接、通道和数字段、差错性能、频段、信道安排、容量系列、可用性指标以及射频(RF)接口特性和基带接口特性的技术要求和测试方法,并兼顾了其它业务、保护倒换、系统性能、网管、供电、环境适应性、安全等要求。
本标准适用于准同步数字系列(PDH)数字微波通信设备和系统。
Code of China
Standard
YD/T 744-2009  Technical requirements and test methods for digital microwave telecommunication equipments(systems)of plesiochronous digital hierarchy (PDH) (English Version)
Standard No.YD/T 744-2009
Statusvalid
LanguageEnglish
File FormatPDF
Word Count16000 words
Price(USD)480.0
Implemented on2010-1-1
Deliveryvia email in 1~3 business day
Detail of YD/T 744-2009
Standard No.
YD/T 744-2009
English Name
Technical requirements and test methods for digital microwave telecommunication equipments(systems)of plesiochronous digital hierarchy (PDH)
Chinese Name
准同步数字系列(PDH)数字微波通信设备和系统技术要求及测试方法
Chinese Classification
M19
Professional Classification
YD
ICS Classification
Issued by
Ministry of Industry and Information Technology
Issued on
2009-12-11
Implemented on
2010-1-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
16000 words
Price(USD)
480.0
Keywords
YD/T 744-2009, YD 744-2009, YDT 744-2009, YD/T744-2009, YD/T 744, YD/T744, YD744-2009, YD 744, YD744, YDT744-2009, YDT 744, YDT744
Introduction of YD/T 744-2009
本标准规定了准同步数字系列(PDH)数字微波通信设备和系统的技术要求和测试方法,包括准同步数字系列(PDH)数字微波通信设备和系统的假设参考连接、通道和数字段、差错性能、频段、信道安排、容量系列、可用性指标以及射频(RF)接口特性和基带接口特性的技术要求和测试方法,并兼顾了其它业务、保护倒换、系统性能、网管、供电、环境适应性、安全等要求。
本标准适用于准同步数字系列(PDH)数字微波通信设备和系统。
Contents of YD/T 744-2009
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040
 
 
Keywords:
YD/T 744-2009, YD 744-2009, YDT 744-2009, YD/T744-2009, YD/T 744, YD/T744, YD744-2009, YD 744, YD744, YDT744-2009, YDT 744, YDT744