This document describes how to check the exact Java version that is
active on your PC. This is useful if you need to troubleshoot Cisco Transport
Controller connection problems.
Cisco Transport Controller is a Java application that is launched from
an Internet browser and runs as a standalone process on a Microsoft Windows or
Solaris computer. Cisco Transport Controller makes use of the Java Runtime
Environment (JRE) provided by Sun Microsystems. The JRE provides Cisco
Transport Controller with a Java Virtual Machine (JVM) and a standard set of
application program interfaces (APIs).
There are no specific requirements for this document.
This document is not restricted to specific software and hardware
Technical Tips Conventions for more information on document
Complete these steps to check the Java version that runs on a
Open a DOS window.
Select Start > Accessories > Command
Change the directory to c:\Program
Files\JavaSoft\JRE\1.3.1_02\bin, where c: and
1.3.1_02 represent the drive where Java was installed and the
Enter java -version at the prompt and make sure
that there is a space between "java" and "-version".
This is a sample output:
C:\Program Files|JavaSoft\JRE\1.3.1_02\bin>java -version
java version "1.3.1_02"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_02-b02)
Java HotSpot(TM) Client VM (build 1.3.1_02-b02, mixed mode)