If the reception level is limit or unstable, the use of an offset antenna or a test with a different
mobile operator is recommended to improve the connection.
If the IP and DNS addresses are not displayed, there may be several causes:
• The APN has not been entered or is incorrect,
• If authentication is required, the login and/or password are incorrect.
As long as the problem persists, the concentrator will not be able to use the modem
to connect to the remote server. On the other hand, the text message commands
will function.
3.2.2.5 Servers
The “Servers” part is used to configure the 2 servers available on the concentrator and
schedule the synchronisation times with the remote servers.