Configuring Service Providers and Consumers 
These sections describe configuration options for single or multiple service providers and consumers.
Integration
Communication Between a Consumer Proxy and a Provider Proxy
Communication between the service consumer and the service provider is established between the consumer proxy’s logical port the provider proxy’s binding. To access a binding, a consumer with a runtime configuration sends a call through a logical port.
Note
A logical port can send a call to only one binding. However, a binding can be called through more than one logical port.
End of the note.