Document :

ITU-T SG 11  (Study Period 2017)  Temporary Document  822-GEN

Title :

LS/o/r about SG2 work on international calling party number delivery (E.157) (reply to SG2-LS90) [to ITU-T SG2]

Date :

2019-03-12

Source :

ITU-T SG11

AI/Question :

Q2/11

Access :

Restricted to TIES users [ITU-T]