Can someone please help me.
I've got a vigor router, I'd like to use the VOIP function on it because I have a small buisness. Can I set up extensions and use them like the router like a switchbox (receptionist will answer phone and transfer, employes will to call out to customers) and all without using a switchbox or a VOIP server, VOIP gateway or anything like that.

P.S. I don't mind if two people can't use the same line at the same time.

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Jony

If you connect all of your phones individually to phone ports on the routers, and sign up to a VOIP service like Draytel (which may be completely free for what you are trying to do), then you can use all of the phones just like a private exchange that is connected to the public network and your receptionist can answer incoming calls and transfer them, and you can make outgoing calls from the extensions. Unlike with a traditional exchange every phone can be used at the same time if you get busy.

Thanks, I'll try that.