SAP XI and JMS for WebSphere MQ

Hello,

did anyone do an integration with SAP XI and IBMs WebSphere MQ?

The documentation of SAP XI says that you use the JMS adapater for this purpose, but I would like more information about this, e.g. does SAP write XML - JMS messages and Websphere MQ translates the JMS into MQSeries messages or does SAP XI write MQ Messages?

Any link to documentation is appreciated.

Thanks

Stefan