IBM Rational TTCN Suite is an automated software testing solution for systems testing and integration testing.

IBM® Rational® TTCN Suite is the de facto standard environment for compliance testing of communicating systems.

• Provides a modern, graphical editor for TTCN test scripts and includes a broad tool set for debugging test suites
• Allows execution of a TTCN test suite in a host environment
• Automatically generates test suites from your specifications
• Offers automatic translation from TTCN to ANSI C
• Enables you to convert the abstract ASN.1 data format to an actual bitstream
• Offers built-in TCP/IP socket communication as well as standard system timer implementations
• Follows a standardized set of functions that simplifies integration between the TTCN test scripts and the larger system
• Operating systems supported: Linux, Sun Solaris, Windows