Complete this field only if you have specified PAP or CHAP (security protocols) in the Security field, and you wish to dedicate this line to a single remote user, who will be authenticated by the Device Server, or you are using the Device Server as a router (back-to-back with another Device Server). When Dial is set to Out or Both, the User is the name the remote device will use to authenticate a port on this Device Server. The remote device will only authenticate your Device Server's port when PAP or CHAP are operating. You can enter a maximum of sixteen alphanumeric characters; for example, tracy201. When connecting together two networks, enter a dummy user name; for example, DS_HQ. Note If you want a reasonable level of security, the user name and password should not be similar to a user name or password used regularly to login to the Device Server. External authentication can not be used for this user.