Atel Arch W01 - Advanced Security and Firewall Settings; SIM Lock Status and Activation; Firewall, MAC Filter, and Port Settings

When you enter the right PIN code, the status of SIM will change to “Ready”, and you can connect
to the internet.
Note:
Entering an incorrect PIN more than 3 times will permanently lock your SIM and you will need to
enter the PUK code to unlock. You will need to ask your Service provider to get the PUK code.
Firewall Settings
On this page, you can see four menus: Firewall, MAC Filter, Port Filtering and Port Forwarding.