Initiate call in GSM gateway using PJSIP in asterisk 20.5

Job ID: 37656711

Budget: ₹1,500 – ₹12,500 INR

We are seeking a skilled freelancer with expertise in Asterisk to assist us in implementing outbound call functionality to a mobile number using PJSIP. The current channel originate command is not working. and we are open to alternative methods that successfully initiate calls.
Earlier, when we used older version of asterisk 18.1, we can get calls but newer version doesnt have that command and it gives below error

pi*CLI> originate sip/192.168.1.50/9934445076 application Playback hello-world
No such command 'originate sip/192.168.1.50/9934445076 application Playback hello-world' (type 'core show help originate sip/192.168.1.50/9934445076' for other possible commands)

We are using asterisk 20.5 and system is rpi with ubuntu 23 installed.

Thank you!
Related categories: Linux Asterisk PBX VoIP Raspberry Pi SIP