i am looking for a basic configuration for a teleworker set up, with the remote office using a 877w and a UC520 at the main office. First is there a simple config to get the 877w functional should i use CCA? If i use CCA can i set it up to use a vpn server that the company currently has running or do i have to make the vpn connection straight into the uc520? Currently i am unable to configure theUC520 with CCA becuase i have fax applications working on it and it seems like CCA doesnt like that. So i am doing all through command line. If i need to set up vpn on UC50 some configs would be gratly appreciated.