| Work item | Question | Equiv. Num. | Status | Timing | Approval process | Version | Liaison relationship | Subject / Title | Priority |
| G Suppl. 81 (ex G Suppl.PONsec Rev2) | Q2/15 | | Under study | 2027 | Agreement | Rev. | ETSI ISG F5G, ETSI TC CYBER | Practical aspects of PON security - Revision 2 | - |
| G Suppl. 88 (ex G Suppl. VHSP Rev.1) | Q2/15 | | Under study | 2027 | Agreement | Rev. | - | PON transmission technologies above 50 Gb/s per wavelength - Revision 1 | Medium |
| G Suppl. LLSoT(W)DM | Q2/15 | | Under study | 2026-07 | Agreement | New | - | Low Layer Split Mobile Fronthaul over T(W)DM PON | Medium |
| G.988 (2022) Amd.3 | Q2/15 | | Under study | 2026-07 | AAP | - | - | ONU management and control interface (OMCI) specification - Amendment 3 | Medium |
| G.9804.2 (2021) Amd.3 | Q2/15 | | Consented 2025-10-24 | 2025-10 | AAP | - | - | Higher speed passive optical networks - Common transmission convergence layer specification - Amendment 3 | - |
| G.9804.3 (2021) Amd.3 | Q2/15 | | Consented 2025-10-24 | 2025-10 | AAP | - | - | 50-Gigabit-capable passive optical networks (50G-PON): Physical media dependent (PMD) layer specification - Amendment 3 | - |
| G.hsp.TWDMpmd | Q2/15 | | Under study | 2027 | AAP | New | Potential connection with project under development in IEEE P802.3 | Higher Speed Passive Optical Networks: TWDM PMD | - |
| G.OMCC4FIP | Q2/15 | | Under study | 2027 | - | - | - | Management and control interface of fibrer in premises (FIP) networks via OMCC | Medium |
| G.suppl.45 | Q2/15 | | Under study | 2026-07 | Agreement | - | - | Power conservation in optical access systems | Medium |
| G.suppl.ION-aiBB | Q2/15 | | Under study | 2027-03 | Agreement | - | - | Use cases and requirements of AI enhanced ION-2030 for broadband | Medium |
| GSTR.NCUS10G | Q2/15 | | Under study | 2026-07 | Agreement | - | - | Network characteristics and use cases for the 10Gbps broadband era | - |
