Standard Number: YD/T 1939.2-2009(YD/T1939.2-2009)
Chinese:开放业务接入主程序接口（Parlay API）映射技术要求 第2部分：与900/1800MHz TDMA数字蜂窝移动通信网移动应用部分（MAP）和CAMEL应用部分（CAP）的映射
English:Technical Requirements for Open Service Access Parlay API Mapping Part 2: Mapping to the Mobile Application Part (MAP) and CAMEL Application Part (CAP) of 900/1800 MHz TDMA Digital Cellular Mobile Communications Networks
Effective Date:2009-09-01
Standard Applicability:
PDF Downloadable: N
You can click the button below to purchase the PDF version, and we will send it to you via email.Click below to buy the printed version. Shipped via FedEx within 7 days. Full refund if out of stock.
If you encounter the following issues, please click here to contact us, and we will do our best to assist you.
1. You cannot find the standard document you are looking for on our website.
2. You have found the standard document, but our page indicates that PDF download is not available.
3. You need to purchase our translated version.
