> For the complete documentation index, see [llms.txt](https://cookbook.denovolab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cookbook.denovolab.com/your-first-call-with-class-4-fusion.md).

# Your First Call with Class 4 Fusion

Class 4 Fusion is a very easy to use softswitch.  Here are the basic steps you need to do to start traffic:

1. Create Vendor Rate Table
2. Create Termination Vendor
3. Create Egress trunk
4. Create Dynamic Routing
5. Create Routing Plan
6. Create Termination Client
7. Create Ingress trunk
8. Execute Call Simulation 

We are going to go through it here :