With Secure Trunking, TLS uses port 5061 by default, another port may be given in the origination URI, and the origination URI must carry the transport=tls parameter.
Checked 2026-09-24
By default port 5061 will be used for TLS, however you may specify the port you wish to use in your Origination URI.
- Vendor
- Twilio
- Product
- Elastic SIP Trunking
- Subsystem
- secure trunking
- 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 · Secure Trunking > TLS
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up an Asterisk PBX with Twilio Elastic SIP Trunking: source note asterisk-twilio-pbx-setup-tls-port-5061. WarmTransfer. https://warmtransfer.net/knowledge/claims/asterisk-twilio-pbx-setup-tls-port-5061
BibTeX
@misc{warmtransfer-claim-asterisk-twilio-pbx-setup-tls-port-5061,
title = {Setting up an Asterisk PBX with Twilio Elastic SIP Trunking: source note asterisk-twilio-pbx-setup-tls-port-5061},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/asterisk-twilio-pbx-setup-tls-port-5061},
note = {Source note asterisk-twilio-pbx-setup-tls-port-5061, checked 2026-09-24}
}