Source record · tier 2 current vendor documentation

PBX GUI - Asterisk SIP Settings User Guide

Publisher: Sangoma
URL: https://sangomakb.atlassian.net/wiki/spaces/PG/pages/26542239/PBX+GUI+-+Asterisk+SIP+Settings+User+Guide
Published: 2026-02-06
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

In Asterisk SIP Settings, External Address should show the PBX's public-facing IP, and Detect Network Settings makes the PBX detect its external and local networks. in context
Asterisk SIP Settings Local Networks takes entries in ip/mask form (for example 192.168.1.0/255.255.255.0), with Add Local Network for additional subnets such as a VPN. in context
The FreePBX RTP port range defaults to UDP 10000-20000, and Sangoma advises at least 4 ports per potential call. in context

Cite this source record

APA

WarmTransfer. (2026, February 6). PBX GUI - Asterisk SIP Settings User Guide. WarmTransfer. https://warmtransfer.net/knowledge/sources/sangoma-pbxgui-asterisk-sip-settings

BibTeX

@misc{warmtransfer-sangoma-pbxgui-asterisk-sip-settings,
  title  = {PBX GUI - Asterisk SIP Settings User Guide},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/sangoma-pbxgui-asterisk-sip-settings},
  note   = {Sangoma, accessed 2026-09-25}
}