YD/T 828.26-1997 English PDFUS$519.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YD/T 828.26-1997: Methods of measurement for equipment used in digital microwave transmission systems Part 2: Measurements on terrestrial radio-relay systems Section 6: Protection switching Status: Obsolete
Basic dataStandard ID: YD/T 828.26-1997 (YD/T828.26-1997)Description (Translated English): Methods of measurement for equipment used in digital microwave transmission systems Part 2: Measurements on terrestrial radio-relay systems Section 6: Protection switching Sector / Industry: Telecommunication Industry Standard (Recommended) Classification of Chinese Standard: M34 Word Count Estimation: 13,185 Date of Issue: 3/27/1997 Date of Implementation: 5/1/1997 Adopted Standard: IEC 835-2-6-95, IDT Summary: This standard specifies the relevant end-to-digital radio-relay system protection switching device measurements. This standard gives N + 1 switching configuration measurement method is equally applicable to N + 2 switching configuration, but also for 1 + 1, dual and hot standby configuration. Channel priority test in Chapter 5 apply only to N + 1 and N + 2 switching configuration. In protection switching device and the wireless terminal devices on the physical structure of the detachable configuration, should be measured in accordance with the interface YD/T 828. 25 �� switching device input and output ports. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YD/T 828.26-1997_English be delivered?Answer: Upon your order, we will start to translate YD/T 828.26-1997_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 828.26-1997_English with my colleagues?Answer: Yes. The purchased PDF of YD/T 828.26-1997_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. |