Tag: FreeSWITCH

All the articles with the tag "FreeSWITCH".

• Enable TLS in FusionPBX with Let's Encrypt

  1 Jan, 2026

  Step-by-step guide to enable TLS/SSL in FusionPBX using Let's Encrypt certificates for secure SIP communication on internal and external profiles.

• How to Configure FreeSWITCH ESL for External Access

  15 Aug, 2025

  Step-by-step guide to configure FreeSWITCH Event Socket Layer (ESL) for external access, including firewall rules, ACL setup.