I've been trying to connect the cisco 871 to our UC520 for a little while and getting stuck. The scenario I believe is simple. We are setting up a remote office and will have 1-2 computers with 1-2 phones on a cisco 871.
So far I've been able to connect to the VPN through Cisco VPN Client software from various machines but not successfully with the hardware solution (871).
I've done considerable testing and reconfiguration. I am newer to Cisco products and mostly go through CCA but am comfortable in CLI.
Any help appreciated. Iinitially was trying to do this:
Using CCA to connect to the 871, I go to Configure > Security > Remote VPN and a message pops up right away.
"Voice services can not be enabled on the device."
The VPN portion I believe I got to work once but was unable to browse Active Directory network.
Do I need to install CME on the 871? or activate an interface?
I've tried so many different things and followed different guides online my head is dizzy. Even started trying to get a VPN to work with an RV082 in the office but I was thinking the 871 would be the easiest...