YD/T 3373-2018 English PDF

US$179.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YD/T 3373-2018: (SIP relay technical requirements for operators to provide services to enterprise users)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YD/T 3373-2018	179	Add to Cart	3 days	(SIP relay technical requirements for operators to provide services to enterprise users)	Valid

Similar standards

GB/T 41301   YD/T 1730   YD/T 1548.1   YD/T 4789   YD/T 4799   YD/T 4780   

Basic data

Standard ID: YD/T 3373-2018 (YD/T3373-2018)
Description (Translated English): (SIP relay technical requirements for operators to provide services to enterprise users)
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M19
Word Count Estimation: 7,780
Date of Issue: 2018-12-21
Date of Implementation: 2019-04-01
Regulation (derived from): Ministry of Industry and Information Technology Announcement No.67 of 2018
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the network architecture requirements, service requirements, protocol requirements, numbering route and number transmission requirements, bearer network requirements, service quality requirements and security requirements of SIP trunks used by operators to provide services to enterprise users. The service provider provides the SIP trunk to the enterprise in the user access mode or the peer-to-peer mode. The user access mode means that the enterprise user registers with the carrier server and uses the service provided by the operator. The peer-to-peer interworking mode refers to the internal deployment of the enterprise. The server is registered with the internal server of the enterprise. The enterprise server and the carrier server communicate with each other through the SIP protocol to realize the interworking between the enterprise user and other users. The SIP trunk in this standard refers to the SIP trunk provided by the operator to the enterprise through peer-to-peer interworking. This standard applies to SIP trunks provided by operators to enterprises.

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YD/T 3373-2018_English be delivered?

Answer: Upon your order, we will start to translate YD/T 3373-2018_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 3373-2018_English with my colleagues?

Answer: Yes. The purchased PDF of YD/T 3373-2018_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+ countries

Question 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.