Document :

ITU-T SG 3  (Study Period 2017)  Temporary Document  255-GEN

Title :

LS/i/r on Alternative Calling Procedures (in reply to SG3-LS66) [from ITU-T Study Group 2]

Date :

2019-12-20

Source :

ITU-T Study Group 2

AI/Question :

Q8/3

Access :

Restricted to TIES users [ITU-T]