Work item | Question | Equiv. Num. | Status | Timing | Approval process | Version | Liaison relationship | Subject / Title | Priority |
G Suppl.ePTS | Q13/15 | | Under study | 2025 | Agreement | - | - | Enhanced Partial Timing Support | Medium |
G Suppl-FTS | Q13/15 | | Under study | 2024-07 | Agreement | New | IEEE 802.1, IEEE802.3, IEEE 1588, 3GPP, O-RAN | Supplement on the use of options in PTP profile with full timing Support from the network | Medium |
G.781 Amd.1 | Q13/15 | | Under study | 2023-12 | AAP | Rev. | IEEE 802, 3GPP, IEEE 1588 | Synchronization layer functions for frequency synchronization based on the physical layer - Amendment 1 | Medium |
G.781.1 | Q13/15 | | Under study | 2024-07 | AAP | Rev. | IEEE 802 | Synchronization Layer Functions for packet-based networks - Amendment 2 | Medium |
G.781.1 Amd.1 | Q13/15 | | Under study | 2024-07 | AAP | Rev. | IEEE 802 | Synchronization layer functions for frequency synchronization based on the physical layer-Amendment 1 | Medium |
G.8251 (2022) Amd.1 | Q13/15 | | Under study | 2024-07 | AAP | - | IEEE 802.3, OIF | The control of jitter and wander within the optical transport network (OTN) | - |
G.8262 | Q13/15 | | Under study | 2024-07 | AAP | - | - | Timing characteristics of synchronous equipment clock | Medium |
G.8262.1 | Q13/15 | | Under study | 2024-07 | AAP | Rev. | IEEE 802, 3GPP, O-RAN, IEEE1588 | Timing characteristics of enhanced synchronous equipment clock | - |
G.8271 (2020) Amd.1 | Q13/15 | | Under study | 2024-07 | AAP | - | - | Time and phase synchronization aspects of telecommunication networks - Amendment 1 | Medium |
G.8271.1/Y.1366.1 (2022) Amd.3 | Q13/15 | | Under study | 2024-07 | AAP | - | IEEE 802, 3GPP, O-RAN, IEEE1588 | Network limits for time synchronization in packet networks with full timing support from the network - Amendment 3 | - |
G.8271.1/Y.1366.1 (2022) Amd.3 | Q13/15 | | Under study | 2024-07 | AAP | - | IEEE 802, 3GPP, O-RAN, IEEE1588 | Network limits for time synchronization in packet networks with full timing support from the network - Amendment 3 | - |
G.8272/Y.1367 (2018) Amd.3 | Q13/15 | | Under study | 2024-07 | AAP | - | IEEE 802.1, IEEE802.3, IEEE 1588, 3GPP, O-RAN | Timing characteristics of primary reference time clocks - Amendment 2 | - |
G.8272.2 Amd.1 | Q13/15 | | Under study | 2025 | AAP | New | ITU-T SG12, ITU-T SG16, Broadband Forum, ETSI ISG F5G | Timing characteristics of coherent network primary reference time clocks - Amendment 1 | - |
G.8273 (2018) Amd.1 | Q13/15 | | Under study | 2025 | AAP | - | - | Framework of phase and time clocks - Amendment 1 | Medium |
G.8273.2 (2023) Amd.1 | Q13/15 | | Under study | 2024-07 | AAP | - | IEEE 802, 3GPP, O-RAN, IEEE1588 | Timing characteristics of telecom boundary clocks and telecom time synchronous clocks for use with full timing support from the network | - |
G.8273.3 (2020) Amd.1 | Q13/15 | | Under study | 2024-07 | AAP | - | - | Timing characteristics of telecom transparent clocks for use with full timing support from the network - Amendment 1 | High |
G.8273.4 | Q13/15 | | Under study | 2024-07 | AAP | - | - | Timing characteristics of telecom boundary clocks and telecom time synchronous clocks for use with partial timing support from the network
| Medium |
G.8275 Amd.1 | Q13/15 | | Under study | 2023-12 | AAP | Rev. | IEEE 802.1, IEEE802.3, IEEE 1588, 3GPP, O-RAN | Architecture and requirements for packet-based time and phase distribution - Amendment 1 | Medium |
G.8275 Amd.1 | Q13/15 | | Under study | 2024-07 | AAP | Rev. | IEEE 802.1, IEEE802.3, IEEE 1588, 3GPP, O-RAN | Architecture and requirements for packet-based time and phase distribution - Amendment 1 | Medium |
G.8275.1/Y.1369.1 (2022) Amd.2 | Q13/15 | | Under study | 2024-07 | AAP | - | IEEE 1588, IEEE 802, 3GPP, O-RAN | Precision time protocol telecom profile for phase/time synchronization with full timing support from the network - Amendment 2 | - |