Document :

ITU-T SG 2  (Study Period 2017)  Contribution  347

Title :

Proposal of addition of Appendix II (IoT/M2M number portability case study) and revision of Appendix I (number portability toward all IP) of E.164 Supplement 2

Date :

2021-10-26

Source :

Nippon Telegraph and Telephone Corporation (NTT) (Japan)

AI/Question :

Q1/2, Q2/2

Meeting :

2021-11-08

Access :

Restricted to TIES users [ITU-T]