YD/T 2534-2019
Inter-network number portability centralized service management system and local service management system interface protocol testing method (English Version)

Standard No.

YD/T 2534-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

工业和信息化部

Latest

YD/T 2534-2019

Replace

YD/T 2534-2013

YD/T 2534-2019 history

• 2019 YD/T 2534-2019 Inter-network number portability centralized service management system and local service management system interface protocol testing method
• 2013 YD/T 2534-2013 Test method for the protocol of the Interface between CSMS and LSMS for number portabality