Source note · SS7 and carrier interworking concepts
FCC 25-73 (Advancing IP Interconnection NPRM, released 2025-10-29) proposes forbearing from sections 251(c)(2) and 251(c)(6) and removing 47 CFR 51.305, 51.321 and 51.323 effective December 31 2028, ending incumbent LEC obligations that keep TDM interconnection in place.
Checked 2026-09-24
- Vendor
- FCC
- Product
- interconnection rules
- Subsystem
- TDM to IP transition
- Deployment
- carrier
- Region
- us
- Release range
- proposed rule published 2025-11-26
- Checked
- 2026-09-24
Sources
- Advancing IP Interconnection (proposed rule; FCC 25-73; WC Docket Nos. 25-304 25-208 17-97) — Federal Communications Commission via Office of the Federal Register (govinfo) · tier 1 standards and regulators · 90 FR 54266-54272
Cite this note
APA
WarmTransfer. (2026, September 24). SS7 and carrier interworking concepts: source note ss7-carrier-interworking-fcc-25-73-forbear-2028. WarmTransfer. https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-fcc-25-73-forbear-2028
BibTeX
@misc{warmtransfer-claim-ss7-carrier-interworking-fcc-25-73-forbear-2028,
title = {SS7 and carrier interworking concepts: source note ss7-carrier-interworking-fcc-25-73-forbear-2028},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-fcc-25-73-forbear-2028},
note = {Source note ss7-carrier-interworking-fcc-25-73-forbear-2028, checked 2026-09-24}
}