We don't have a download link yet, but you can find it using Google.
Review
CAS Manager is developed by Siemens Enterprise Communications and is used by 14 users of Software Informer. The most popular versions of this product among our users are: 11.0, 12.0 and 14.0. The names of program executable files are CASM.EXE, Manager.exe. The product will soon be reviewed by our informers.