YD/T 2040-2009 English PDFUS$599.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YD/T 2040-2009: Security requirements of soft switch-based media-gateway
Basic dataStandard ID: YD/T 2040-2009 (YD/T2040-2009)Description (Translated English): Security requirements of soft switch-based media-gateway Sector / Industry: Telecommunication Industry Standard (Recommended) Classification of Chinese Standard: M32 Classification of International Standard: 33.040.40 Word Count Estimation: 17,193 Date of Issue: 2009-12-11 Date of Implementation: 2010-01-01 Quoted Standard: IETF RFC 2401; IETF RFC 3711; IETF RFC 3948 Regulation (derived from): MIIT (2009) No. 68; industry standard filing Notice 2010 No. 3 (total 123) Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the softswitch-based media gateway security model provides signaling and media level level security requirements, the media gateway in the network management security against common network attacks, reliability, and other aspects of safety requirements. This standard applies to Softswitch-based media gateway. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YD/T 2040-2009_English be delivered?Answer: Upon your order, we will start to translate YD/T 2040-2009_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 2040-2009_English with my colleagues?Answer: Yes. The purchased PDF of YD/T 2040-2009_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. |