Vonage Multiple incomming channels Softphone

Hello,

We transition to sweet asterisk right now… I setup a vonage softphone account to use for testing…

It seems that I can receive at least 4 incoming calls and route them concurrently.

Does anyone know how many incoming channels or call can be handled by a vonage softphone?

Is this a bug at vonage that may not work in the future…

Thanks for any input…