FreePBX – Migration Towards PJSIP
Going back several versions, FreePBX has had options to configure SIP with either Asterisk’s chan_sip or chan_pjsip. As mentioned in the blog post here, https://www.asterisk.org/deprecating-chan_sip-asterisk-17-0-0-rc2-release/ chan_sip is already deprecated in the Asterisk world, so it’s past time to start thinking about “Migration towards PJSIP” within FreePBX. The FreePBX engineering team has been working in this