Source note · Wrong or missing caller ID on outbound calls
47 CFR 64.1601(a) requires US carriers to transmit the calling party number received from, or associated with, the calling party through the call path, including the charge number in SS7 when it differs.
Checked 2026-09-25
- Vendor
- US FCC
- Product
- 47 CFR 64.1601
- Subsystem
- CPN delivery
- Deployment
- any
- Region
- us
- Release range
- text as rendered by LII 2026-09-25
- Checked
- 2026-09-25
Sources
- 47 CFR 64.1601 - Delivery requirements and privacy restrictions — Legal Information Institute, Cornell Law School · tier 1 standards and regulators · Paragraph (a)
Cite this note
APA
WarmTransfer. (2026, September 25). Wrong or missing caller ID on outbound calls: source note caller-id-presentation-problems-cfr-cpn-transmit. WarmTransfer. https://warmtransfer.net/knowledge/claims/caller-id-presentation-problems-cfr-cpn-transmit
BibTeX
@misc{warmtransfer-claim-caller-id-presentation-problems-cfr-cpn-transmit,
title = {Wrong or missing caller ID on outbound calls: source note caller-id-presentation-problems-cfr-cpn-transmit},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/caller-id-presentation-problems-cfr-cpn-transmit},
note = {Source note caller-id-presentation-problems-cfr-cpn-transmit, checked 2026-09-25}
}