A Twilio trunk's termination must have at least an IP access control list or credential authentication configured, and if both are configured both are enforced.
Checked 2026-09-24
If you configure both, then both ACLs and credentials are enforced.
- Vendor
- Twilio
- Product
- Elastic SIP Trunking
- Subsystem
- termination authentication
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Elastic SIP Trunking — Twilio · tier 2 current vendor documentation · Termination > Authentication
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up an Asterisk PBX with Twilio Elastic SIP Trunking: source note asterisk-twilio-pbx-setup-term-auth-minimum. WarmTransfer. https://warmtransfer.net/knowledge/claims/asterisk-twilio-pbx-setup-term-auth-minimum
BibTeX
@misc{warmtransfer-claim-asterisk-twilio-pbx-setup-term-auth-minimum,
title = {Setting up an Asterisk PBX with Twilio Elastic SIP Trunking: source note asterisk-twilio-pbx-setup-term-auth-minimum},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/asterisk-twilio-pbx-setup-term-auth-minimum},
note = {Source note asterisk-twilio-pbx-setup-term-auth-minimum, checked 2026-09-24}
}