Product & Solution > Overview > CDMA Solution > Infra System
> NPDB
Number Portability DataBase (NPDB) is a database system that includes information necessary for supporting number portability. Number portability allows subscribers to switch/register different operator mobile service without changing the existing mobile phone numbers.
NPDB subscriber data management (such as subscriber number, routing number, and NPDB status.)
Real-time downloading, uploading, auditing, and searching of data related to number portability
Processing of number portability-enabled No. 7 calls
Processing of number portability-enabled TCP/IP calls
Product & Solution > Overview > CDMA Solution > Infra System
> NPDB
