PBX GUI - Trunks Module-User Guide

Publisher

Sangoma

URL

https://sangomakb.atlassian.net/wiki/spaces/PG/pages/25690439

Published

2026-02-25

Updated

unknown

Accessed

2026-09-25

HTTP status

200

License

Sangoma documentation; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• A PJSIP trunk is added under Connectivity > Trunks by choosing the SIP (chan_pjsip) trunk type. in context
• The PJSIP trunk's advanced configuration exposes Client URI and Server URI for outbound registration and AOR Contact for permanent contacts. in context
• The trunk CID Option Block Foreign CIDs blocks caller IDs that come from calls forwarded from outside the system, while Allow Any CID sends them. in context
• On the PJSIP trunk only the checked codecs are enabled, and their order is set by dragging. in context
• The trunk's Disable Trunk checkbox disables the trunk in every route that uses it. in context
• The trunk CID Option Force Trunk CID always sends the trunk's caller ID, except when the trunk is part of an emergency route. in context
• The trunk Maximum Channels field limits the number of simultaneous outbound calls on that trunk. in context
• The trunk General tab's Outbound CallerID field sets the caller ID for calls placed out of that trunk. in context
• The PJSIP trunk settings include Username, Secret, SIP Server, SIP Server Port, Context (the context inbound calls are sent to), Transport and Codecs. in context
• The PJSIP trunk's registration settings include Expiration, Retry Interval, Forbidden Retry Interval, Max Retries, Permanent Auth Rejection, Qualify Frequency and Contact User. in context
• The FreePBX Trunks module is where connectivity to the PSTN and to VoIP providers is configured. in context

Cite this source record

APA

WarmTransfer. (2026, February 25). PBX GUI - Trunks Module-User Guide. WarmTransfer. https://warmtransfer.net/knowledge/sources/sangoma-pbxgui-trunks-module-user-guide

BibTeX

@misc{warmtransfer-sangoma-pbxgui-trunks-module-user-guide,
  title  = {PBX GUI - Trunks Module-User Guide},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/sangoma-pbxgui-trunks-module-user-guide},
  note   = {Sangoma, accessed 2026-09-25}
}