Aperto Networks interview questions

I was contacted by their HR thru Monster. Since its local, they called me in for a f2f with the hiring manager without a phone screen. He talked about the group and the job description, and questioned me on my experience. At the end of that meeting, he said I have to come back for a full interview, but they took 4 weeks to set that up! That day I met with 5 people from MAC, software and hardware groups. Since some of their work was not related to my field, there were not many technial questions. The PHY guy asked me some technical questions, but there were no problem solving or quizzes. So almost all questions were verbal, no whiteboard use.