YD/T 1219-2002 English PDF
Basic dataStandard ID: YD/T 1219-2002 (YD/T1219-2002)Description (Translated English): 900/1800MHz TDMA digital cellular mobile telecommunications network test methods of GPRS(General Packet Radio Service) base station system and serving GPRS support node interface(Gb) Sector / Industry: Telecommunication Industry Standard (Recommended) Classification of Chinese Standard: M37 Word Count Estimation: 296,274 Date of Issue: 2002-09-04 Date of Implementation: 2002-09-04 Summary: This standard specifies the 900/l800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service (GPRS) base station subsystem (BSS) and Serving GPRS Service Node (SGSN) between interfaces (Gb Interface) testing methods. This standard applies to the SGSN and the BSS Gb interface layers of protocol conformance testing, also apply to the SGSN and the BSS interconnection compatibility testing. Accordance with the standards Gb interface protocol stack is divided into physical layer (layer 1), the network service (layer 2) and BSSGP layer testing. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YD/T 1219-2002_English be delivered?Answer: Upon your order, we will start to translate YD/T 1219-2002_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 1219-2002_English with my colleagues?Answer: Yes. The purchased PDF of YD/T 1219-2002_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. |