On BYOC trunks the attestation a called party sees is set by whichever provider originates the call into the PSTN, usually the BYOC carrier, so raising the attestation is a request to that carrier, backed by proof of number ownership.
inferred · Checked 2026-10-02
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- BYOC
- Deployment
- multi-tenant
- Region
- us
- Release range
- current as of 2026-10-02
- Status
- inferred
- Checked
- 2026-10-02
Sources
- Genesys Cloud Voice support of the STIR/SHAKEN mandate — Genesys · tier 2 current vendor documentation · BYOC section, read with 47 CFR 64.6301(b) and 90 FR 40245
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting STIR/SHAKEN attestation levels on outbound calls: source note stir-shaken-attestation-troubleshooting-inf-byoc-signer. WarmTransfer. https://warmtransfer.net/knowledge/claims/stir-shaken-attestation-troubleshooting-inf-byoc-signer
BibTeX
@misc{warmtransfer-claim-stir-shaken-attestation-troubleshooting-inf-byoc-signer,
title = {Troubleshooting STIR/SHAKEN attestation levels on outbound calls: source note stir-shaken-attestation-troubleshooting-inf-byoc-signer},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/stir-shaken-attestation-troubleshooting-inf-byoc-signer},
note = {Source note stir-shaken-attestation-troubleshooting-inf-byoc-signer, checked 2026-10-02}
}