Hi folks,
 
Does anyone has already made bridge with two inbound calls at CVP using two different VXML application? The idea is use one call that we'll have the customer and gather the other call that will be  provided by the Right Fax server and make a bridge with this two calls.
 
Thanks!

You could try using this http://developer.cisco.com/documents/10501/307609/Call+Parking+Custom+Element
 

No, it was built for CVP Standalone although you probably could use it in comprehensive model if you had a use case.

I don't fully understand the details of the call flow / scenario you're trying to achieve but I'll try to explain the way the call parking element works.  Firstly, it was built to address the scenario where a caller needs to be connected with another party but via the other party performing a call pick-up rather than a transfer to that party.   You can think of it logically as a call transfer but with the transfer destination calling into the gateway rather than the gateway calling the transfer destination as would normally happen.
 
When you invoke the call park element you specify the number the caller is to be parked-on at the gateway.  That is the number the other party will make a call to in order to pick up that call.   So, the flow is like this:
 
Caller A makes incoming call to DN 1000
Caller A connected to CVP VoiceXML application and in IVR dialogue as normal
Using call park element Caller A is listening to music and parked on DN 2000
Caller B makes a call to DN 2000 and is connected to Caller A
When B hangs-up, control returns to the CVP application just as it would for a bridged transfer
 
You'll hit a duplicate DNIS error if you try to park multiple callers on the same number at the same time as I didn't implement any queuing capability in this version.   It sounds like your second caller is using the same application as the first caller rather than calling the number the first caller is parked on.
 
Paul