| Work item | Question | Equiv. Num. | Status | Timing | Approval process | Version | Liaison relationship | Subject / Title | Priority |
| Q.CSSIWF | Q2/11 | | Under study | 2027-12 | AAP | New | ITU-T SG2, SG17, IETF, ATIS | Certificate based secure signalling interworking function between voice over internet protocol networks and legacy public switched telephone networks/ integrated services digital networks | Medium |
| Q.DC-SA-Ms | Q2/11 | | Under study | 2027-12 | AAP | New | ITU-T SG13, IETF | Media session protocols for interfaces on converged media function for data channel enhanced IMS network | Medium |
| Q.FMSC-SMSR-m | Q2/11 | | Under study | 2027-03 | AAP | - | ITU-T SG13 | Session management signalling requirements of supporting mobility for fixed, mobile and satellite convergence in IMT-2020 networks and beyond | Medium |
| Q.QKDN_Cq | Q2/11 | | Under study | 2026-07 | AAP | New | ITU-T Q6&Q16/13, ITU-T Q15/17, ETSI ISG-QKD, ISO/IEC JTC1-SC27 | Protocols for Cq interfaces for quantum key distribution networks | Medium |
| Q.QKDN_GC | Q2/11 | | Under study | 2026-07 | AAP | New | ITU-T Q16/13, ITU-T Q15/17, ETSI ISG-QKD, ETSI TC Cyber WG QSC, ISO/IEC JTC1-SC27 | General control protocols for interfaces on quantum key distribution network controller for quantum key distribution networks | Medium |
| Q.QKDN_Mk | Q2/11 | | Under study | 2026-07 | AAP | New | ITU-T Q16/13, ITU-T Q15/17, ETSI ISG-QKD, ETSI TC Cyber WG QSC, ISO/IEC JTC1-SC27 | Protocols for interfaces on quantum key distribution network manager for quantum key distribution networks | Medium |
| Q.QKDN_Pro-car | Q2/11 | | Under study | 2027-03 | AAP | New | ITU-T SG13, ITU-T SG17, ETSI ISG-QKD, ISO/IEC JTC3 | Protocols for cryptographic application registration in quantum key distribution networks | Medium |
| Q.QKDNi_KM | Q2/11 | | Under study | 2026-07 | AAP | New | ITU-T Q16/13, ITU-T Q15/17, ETSI ISG-QKD, ETSI TC Cyber WG QSC, ISO/IEC JTC1-SC27 | Protocols for interfaces between key managers for quantum key distribution network interworking | Medium |
| Q.RMP-Fc | Q2/11 | | Under study | 2026-07 | AAP | New | - | Routing microservices protocol for fog computing segment | Medium |
| Q.SSP4SIP | Q2/11 | | Under study | 2027-12 | AAP | New | ITU-T SG2, SG17, IETF, ATIS | Secure signalling procedures for the session initiation protocol in telecommunications networks | Medium |
| Q.TSCA | Q2/11 | | Under study | 2026-07 | TAP | New | SG2, SG17 | Requirements for issuing End-Entity and Certification Authority public key certificates for enabling trustable signalling interconnection between network entities | Medium |
| QSTR.SP-UAV (ex TR.SP-UAV) | Q2/11 | | Under study | 2026-07 | Agreement | New | ITU-T TSAG, SG2, SG3, SG5, SG9, SG12, SG13, SG15, SG16, SG17, SG20, ITU-R WP4A, WP4C, WP5B, RAG, IETF, ICAO and ISO/IEC JTC 1 | Signalling requirements and protocols between unmanned aerial vehicles and unmanned aerial vehicle controllers using IMT-2020 networks and beyond | Medium |
| QSTR-SSC (ex TR-SSC) | Q2/11 | | Under study | 2026-07 | Agreement | New | ITU-T SG13, 3GPP SA1 | Signalling and Protocols of integrated Sensing and Communication network in future network | Medium |
