Cell phone extension

hello everybody , I hope everything is alright …
I have a VPS , I install asterisk on it , it works between the users that connected to it , now i need to make calls to cell phone or local land line phone .
is there any extension to make that happen ?

You need to have means to dial out by use of a trunk

SIP trunk through a SIP provider or an FXS module installed on your PC to connect to PSTN

thank you for helping me , i’ll try to make ENUM trunk .
thank you again