YD/T 4150-2022 English PDFUS$329.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YD/T 4150-2022: (Signaling technical requirements for caller ID display service based on ISUP protocol) Status: Valid
Basic dataStandard ID: YD/T 4150-2022 (YD/T4150-2022)Description (Translated English): (Signaling technical requirements for caller ID display service based on ISUP protocol) Sector / Industry: Telecommunication Industry Standard (Recommended) Word Count Estimation: 14,156 Date of Issue: 2022-09-30 Date of Implementation: 2023-01-01 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the technical requirements for using ISUP to realize the calling number display service, including service definition, protocol coding, and switching node signaling processing procedures. This standard applies to the design and development of various types of equipment using the ISUP protocol, including nodes, softswitch equipment, and access equipment. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YD/T 4150-2022_English be delivered?Answer: Upon your order, we will start to translate YD/T 4150-2022_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 4150-2022_English with my colleagues?Answer: Yes. The purchased PDF of YD/T 4150-2022_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. |