AIM-CUE together with AIM-VN/SSL-2 in 2800 Series

[rgwarrior]

Hi,

I am confused by this:

Cisco 2811, Cisco 2821, and Cisco 2851 routers  have two AIM connectors—AIM slot 0 and AIM slot 1. You can install a  virtual private network (VPN) encryption AIM or a voice-mail AIM in  either slot, but not in both slots. You can install voice and data  compression AIMs and ATM AIMs in both slots.

Is this telling me that I can NOT put TWO AIM-CUE in AIM0 and AIM1 but I can put ONE AIM-CUE plus ONE AIM-VPN together at the SAME time?!

Or can I put either one AIM-CUE alone or one AIM-VPM alone into a 28xx router?

Sorry but I do not get it and do not want to damage my 2851

Kind regards

[paolo bevilacqua · Accepted solution]

First of all, VPN module is rarely needed, router has an embedded one already.

Other than that the manual is saying that only one VPN or CUE module per chassis is supported.