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GB/T 29235.2-2012 English PDF

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US$369.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29235.2-2012: Energy efficiency metrologies and test methods for access equipment -- Part 2: ADSL DSLAM
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29235.2-2012	369	Add to Cart	3 days	Energy efficiency metrologies and test methods for access equipment -- Part 2: ADSL DSLAM	Valid

Similar standards

GB/T 41301 YZ/T 0173 YD/T 1548.1 GB/T 41922 GB/T 37081 GB/T 29235.1

Basic data

Standard ID: GB/T 29235.2-2012 (GB/T29235.2-2012)
Description (Translated English): Energy efficiency metrologies and test methods for access equipment -- Part 2: ADSL DSLAM
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M19
Classification of International Standard: 33.040.01
Word Count Estimation: 16,151
Quoted Standard: GB/T 28519-2012; YD/T 322-1996; YD/T 1530-2006
Regulation (derived from): National Standards Bulletin No. 41 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the ADSL central office equipment (mainly ADSL2 + central office equipment) energy saving parameters, target, and energy parameters of the test method. This section applies to the public telecommunications network environment ADSL

GB/T 29235.2-2012: Energy efficiency metrologies and test methods for access equipment -- Part 2: ADSL DSLAM

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Energy efficiency metrologies and test methods for access equipments.Part 2. ADSL DSLAM ICS 33.040.01 M19 National Standards of People's Republic of China Access to energy-saving equipment parameters and test methods Part 2. ADSL central office Part 2. ADSLDSLAM Issued on. 2012-12-31 2013-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 29235 "access to energy-saving equipment parameters and test methods" is divided into two parts. --- The first part 1. ADSL clients; Part --- Article 2. ADSL central office. This part of GB/T 29235 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This part is proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This part of the jurisdiction of the China Communications Standards Association. This section drafted by. Ministry of Industry and Information Technology and Telecommunications Research Institute, Huawei Technologies, ZTE Corporation, seashells Seoul Limited. The main drafters of this section. Chen Jie, Liu Qian, Ao Li, Ge Jian, Sunfang Lin, Yuan rights, Li Yunjie, Lu Yang, Qiang Cheng, Hou Cong, FUNCTIONALIS. Access to energy-saving equipment parameters and test methods Part 2. ADSL central office

1 Scope

This section GB/T 29235 specifies the ADSL central office equipment (mainly ADSL2 central office equipment) energy parameters, indicators should Requirements, test methods and energy saving parameters. This section applies to ADSL central office equipment public telecommunications network environment, private telecommunications network can also refer to use.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 28519-2012 communications products energy consumption test method General YD/T 322-1996 Copper polyolefin insulated aluminum sheathed local telecommunication cables YD/T 1530-2006 Access Network Technical Specification --- spectrum expanded second generation of Asymmetric Digital Subscriber Line (ADSL2)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Power powerconsumption Input power equipment is working properly when under specified conditions. 3.2 Saving parameters energyefficiencymetrology Energy-saving equipment grading basis, including power consumption, energy efficiency and auxiliary parameters, power and energy efficiency is the most important basis for energy efficiency classification. 3.3 Energy efficiency index energyefficiencyindex And the ratio of the actual power consumption of the device between the reference value. 3.4 Energy efficiency rating energyefficiencyclass Energy efficiency evaluation device parameters, determined in accordance with the energy efficiency index.

4 Abbreviations

The following abbreviations apply to this document. AC. alternating current (AlternatingCurrent) ADSL. Asymmetric Digital Subscriber Line (AsymmetricDigitalSubscriberLine) ADSL2. the second generation of asymmetric digital subscriber line (AsymmetricDigitalSubscriberLine2) ADSL2. the second generation of the spectrum spread Asymmetric Digital Subscriber Line (AsymmetricDigitalSubscriberLine2plus) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29235.2-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29235.2-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 29235.2-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29235.2-2012_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.