Installing Java

Java must be installed on all servers.

The following versions are supported:
  • Oracle Java version 17 and 21
  • Azul Zulu Java version 17 or 21
Note:

Java license fee is not included in Sinch Contact Pro.

To enable using Java 64-bit instead of earlier Java 32-bit, define the JAVA_HOME enviromental variable on all servers.

  1. Install Java JDK 64-bit with default settings to the default path.
  2. Start Control Panel and choose System > Advanced System Settings > Environmental Variables
  3. Enter JAVA_HOME as “Variable name”.
  4. Enter C:\Program Files\Java\jdk-x.x.x as "Variable value", where x.x.x is the Java version used.