The SysAdminMan template that includes OpenVPN, Asterisk, FreePBX and A2Billing has been updated with the following versions -
Asterisk : 11.3.0
FreePBX : 2.11
A2Billing : 2.0.1
This VPS template has OpenVPN installed with example certificates created. It’s a great solution for setting up a secure off-site PBX. You can use any OpenVPN client to connect, or there is a custom firmware available that turns a TP-Link 1043 in to an OpenVPN gateway.
For more information see - http://sysadminman.net/sysadminman-vpnpbx-hosting.html