No. The client needs to provide everything related to the text adapter. OpenSpan provides the interaction. In that context, you can use the link above and the text adapter training documentation to learn how to use the adapter.
Finally, I have managed to get a testing environment for iSeries system. In case your company is partner of IBM (which is my case) you can register as a user of "IBM Power Development Cloud" in IBM PartnerWorld. After being validated by the APA (Authorized Profile Administrator) of your company, the service provides free machines that you can configure by yourself. This machines are on cloud and you access via VPN (provided by IBM).
Thank you for posting your query in the PSC. This looks like an inactive post and hence, we suggest you create a new post for your query. Click on the Write a Post button that’s available on the top right pane of this page. Once created, please reply back here with the URL of the new post.
You may also refer this discussion link as a reference in the new thread.