Document :

ITU-T SG02  (Study Period 2001)  Contribution  33

Title :

Number portability in the Global Switched Telephone Network (GSTN): an overview

Date :

2003-06-17

Source :

Neustar Inc.

AI/Question :

Q1/2

Meeting :

2003-10-21

Access :

Restricted to TIES users [ITU-T]