how to use airport time capsule as backup only

Let's first make sure that the Time Capsule will be able to connect to your WiFi router correctly. What is the make and model number of your current WiFi router?

Note.....we do not need a serial number, so please do not post that information.

We assume that you have the WiFi router set up and working at this time. Would that be correct?

You marked the thread as solved, so we will assume that another user has provided the instructions that you needed. Correct?