YD/T 1959-2009 English PDFUS$319.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YD/T 1959-2009: Techniacal Requirements for 2048kbit/s Optical Interface Between Relaying Protection Equipments and Multiplexer Status: Valid
Basic dataStandard ID: YD/T 1959-2009 (YD/T1959-2009)Description (Translated English): Techniacal Requirements for 2048kbit/s Optical Interface Between Relaying Protection Equipments and Multiplexer Sector / Industry: Telecommunication Industry Standard (Recommended) Classification of Chinese Standard: M33 Classification of International Standard: 33.040.20 Word Count Estimation: 12,197 Date of Issue: 2009-06-15 Date of Implementation: 2009-09-01 Quoted Standard: GB/T 7611-2001 Regulation (derived from): MIIT [2009] No. 43 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the protection device and the multiplexer between 2048kbit/s optical interface frame structure, and clear guidelines for disclosure of signal loss, jitter and wander tolerance limits, optical interface parameters, and relay protection devices and complex multiplexer on communications failure processing and communication clock timing technical requirements. This standard applies to public telecommunication network dedicated telecommunications network using multiplexer 2048kbit/s optical interfaces, and the need for dedicated telecommunications network through a public telecommunication network or transferring data signal relay equipment 2048kbit/s optical interfaces. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YD/T 1959-2009_English be delivered?Answer: Upon your order, we will start to translate YD/T 1959-2009_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 YD/T 1959-2009_English with my colleagues?Answer: Yes. The purchased PDF of YD/T 1959-2009_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+ countriesQuestion 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. |