wcf guaranteed asynchronous call

Is there a way to configure WCF to do guaranteed asynchronous calls (remotely - on different machine)? I.e. something you would implement using some MQ messaging mechanism before WCF era.

From stackoverflow

• Re clarification (comment) - you can use MSMQ as a WCF channel ;-p using the NetMsmqBinding and related bindings.

  See here, for example - or for an MSDN document, here.

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  Well, you could enable the "Generate asynchronous operations" button in the IDE (or svcutil /async) - and use the async methods. In reality, the sync methods usually call the async methods internally and block on the reply.

  Is there some specific problem you are seeing?

  Grzenio : I was looking for something more reliable like the queues, e.g. when the server is temporarily down I want my calls to just queue and execute when it is up again.

  Marc Gravell : Ah... right; I'll edit