Source note · SIP trunk carrier turn-up and acceptance testing
Twilio Elastic SIP Trunking termination requires at least an IP access control list or a credential list, and enforces both when both are configured.
Checked 2026-09-25
If you configure both, then both ACLs and credentials are enforced.
- Vendor
- Twilio
- Product
- Elastic SIP Trunking
- Subsystem
- authentication
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Elastic SIP Trunking — Twilio · tier 2 current vendor documentation · Termination section, authentication
Cite this note
APA
WarmTransfer. (2026, September 25). SIP trunk carrier turn-up and acceptance testing: source note sip-trunk-carrier-turn-up-twilio-acl-or-creds. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-carrier-turn-up-twilio-acl-or-creds
BibTeX
@misc{warmtransfer-claim-sip-trunk-carrier-turn-up-twilio-acl-or-creds,
title = {SIP trunk carrier turn-up and acceptance testing: source note sip-trunk-carrier-turn-up-twilio-acl-or-creds},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-carrier-turn-up-twilio-acl-or-creds},
note = {Source note sip-trunk-carrier-turn-up-twilio-acl-or-creds, checked 2026-09-25}
}