A method and system for providing services to a communication session
anchored to a micro wireless network includes providing at a router of
the micro wireless network an interface for communication with a service
node of a macro wireless network that is coupled to the micro wireless
network. The interface is of a same type as used by a radio access
network of the macro wireless network to communicate with the service
node. Information associated with the session is communicated between the
interface and the service node in a format used by the service node to
communicate with the radio access network of the macro wireless network.
The macro network provides portability services to the session of the
micro wireless network through the interface.