YD/T 3221-2017 English PDFUS$629.00 ยท In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. YD/T 3221-2017: Test method for carrier grade NAT(NAT44) Status: Valid
Basic dataStandard ID: YD/T 3221-2017 (YD/T3221-2017)Description (Translated English): Test method for carrier grade NAT(NAT44) Sector / Industry: Telecommunication Industry Standard (Recommended) Classification of Chinese Standard: M32 Classification of International Standard: 33.040.40 Word Count Estimation: 27,243 Date of Issue: 2017-04-12 Date of Implementation: 2017-07-01 Quoted Standard: YD/T 1148-2005; YD/T 1097-2009; YD/T 2544-2013; IETF RFC3022; IETF RFC4787; IETF RFC5382; IETF RFC5508; IETF RFC5424 Regulation (derived from): Ministry of Industry and Information Technology Notice No. 14 of 2017 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the testing methods for carrier-grade NAT (NAT44) equipment, including basic functional testing, traceability testing, redundant functional testing, performance testing, and application testing. It also includes NAT and NAT. Related test requirements. The indicators listed in this standard shall be tested according to the conditions described in the corresponding test specifications. This standard applies to both card-type and stand-alone products. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YD/T 3221-2017_English be delivered?Answer: Upon your order, we will start to translate YD/T 3221-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of YD/T 3221-2017_English with my colleagues?Answer: Yes. The purchased PDF of YD/T 3221-2017_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. |