Hi folks, please excuse what maybe a daft question for some.
I'm currently just starting out putting together a lab for my CCNA Voice studies. I currently have a 2811 router with the necessary files for CME and the correct IOS. Everything is running fine so far. I'm soon going to be getting fxs and fxo port cards for analogue connections too.
What I'm confused about is what I need to run a very small/basic Unity Express on this router? Do I absolutely and definitely need a CUE/AIM module as they're very expensive. Is there any other route available to me? I ask this because there is an element of Unity Express on the exam and I want to nail it.
Many thanks for your advice.