Naren,
To answer your initial question, yes, this functionality can be added to Mango. Depending on your exact needs, there are a few of ways this can be done: 1) extend the HTTP publisher or create a new publisher, 2) use a data source that can act as a peer in a network (like BACnet), or 3) create specific functionality for inter-Mango communication.
As i say, the correct solution depends on what specifically you need to do. Quotes and time lines can be provided once the details have been worked through.