You can try to copy UM clients jars from 10.1 installation to IS 9.5. The jars name will be starting with ‘n’ (nAdminAPI.jar, nClient.jar, nJMS.jar etc) and will be in common/lib directory. If this appear to work, you will still need to check documentation or ask Software AG support whether this will be supported.
UM supported limited cross-version client server compatibility. A proper support, I think, started only from UM 9.12, and IS 9.5 that internally uses UM 9.5 client jars is definitely not supported out of box. However, some pre-9.12 combinations were supported via the jar copy solution. The exact details can be obtained from Software AG support.
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