Source note · SS7 and carrier interworking concepts
47 CFR 64.6303(a) required voice service providers by June 30 2021 either to upgrade their whole network to SIP and fully implement STIR/SHAKEN or to keep documented participation in developing a non-IP caller ID authentication solution.
Checked 2026-09-24
- Vendor
- FCC
- Product
- caller ID authentication rules
- Subsystem
- non-IP networks
- Deployment
- carrier
- Region
- us
- Release range
- as amended through 90 FR 40256 (2025-09-18)
- Checked
- 2026-09-24
Sources
- 47 CFR § 64.6303 - Caller ID authentication in non-IP networks — Legal Information Institute, Cornell Law School · tier 1 standards and regulators · 47 CFR 64.6303(a)
Cite this note
APA
WarmTransfer. (2026, September 24). SS7 and carrier interworking concepts: source note ss7-carrier-interworking-cfr-6303-voice-providers. WarmTransfer. https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-cfr-6303-voice-providers
BibTeX
@misc{warmtransfer-claim-ss7-carrier-interworking-cfr-6303-voice-providers,
title = {SS7 and carrier interworking concepts: source note ss7-carrier-interworking-cfr-6303-voice-providers},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-cfr-6303-voice-providers},
note = {Source note ss7-carrier-interworking-cfr-6303-voice-providers, checked 2026-09-24}
}