Why don't see menu Trunk sip in Trunk???

Dear you,
Why i don’t see menu Add sip(chain_sip) trunk
How can enabled it?
Thanks

What version of FreePBX? chan_sip is being deprecated in the latest version of FreePBX and the latest versions of asterisk so that’s not going to be an option going forward.

My version 16.0.40.7

How was FreePBX installed? What version of Asterisk is running on it? Do you see the Settings → Asterisk SIP settings → chan_sip as one of the tabs or is pjsip the only thing listed there?

Many thabks, i see