LS | Title | From | To | Approval date |
SG17-LS288 | LS/r on Network security requirements for Public Protection and Disaster Relief (PPDR) and emergency communications | SG17 | ITU-R WP 5D; ITU-R WP 4B; | 2016-09-07 |
ITU-R WP 5D-5D/TEMP/85 | liaison response to ITU-R Working Party 5A (copy to Working Parties 4A, 4B, 4C and ITU-T Study Group 17) | ITU-R WP 5D | SG17; | 2016-06-23 |
ITU-R WP 5A-5A/TEMP/20 | Network security requirements for Public Protection and Disaster Relief and Emergency Communication | ITU-R WP 5A | SG17; | 2016-05-25 |
ITU-R WP 4B-4B/TEMP/10 | Network security requirements for Public Protection and Disaster Relief (PPDR) and emergency communications | ITU-R WP 4B | SG17; | 2016-04-25 |
SG17-LS268 | LS on Network Security Requirements for Public Protection and Disaster Relief (PPDR) and Emergency Communications to ITU-R Working Parties 4A, 4B, 4C; and ITU-R Working Party 5A | SG17 | ITU-R WP 5A; ITU-R WP 4A; ITU-R WP 4B; ITU-R WP 4C; | 2016-03-23 |