Normal process. You are expected to know a wide range of products for the sector that you cover. Make sure you can describe from a pre-sales perspective how to architect the solution and the co dependancies.

I had a phone interview with HR that was then followed up by a 3 hour in-person, panel interview. The first hour was a behavioral interview, followed by a technical interview for an hour, concluding with another 40 minutes of behavioral questions and then open Q&A for about 20 minutes.