Looking for receptionist application

Anyone here can recommend any receptionist/ operator application can integrate with asterisk? Prefer open source or freeware. Thank you

more details??

Wouldn’t this be covered in the dialplan?

receptionist console or operator console so when incoming call, calling in so that receptionion able to pass the line to the correct extension using the monitor screen as console. Is this come with dialplan in asterisk? I don’t think so. I found some freeware for this but stuck after the installation cause my asterisk not able to talk to the application or integrate with it. Please advice for your expert experience view.

You might want to look at asternic.org/ we have been using this for years and it works very nicely.