attempts, the SIM card is blocked. If the SIM card is blocked, contact your mobile
broadband service provider to receive a PIN unlock key (PUK) to unblock the PIN.
8. Click the Submit button.
Your settings are saved. Now, when you turn on the modem, you must enter the SIM
PIN before the modem can access the mobile broadband network.
Enter the SIM PIN to Enable the Modem to Connect to the
Internet
If you enable SIM card security, you must enter the SIM PIN each time that you turn on
the modem before the modem can access the mobile broadband network.
WARNING:
Be careful entering the SIM PIN multiple times because you can enter only
a limited number of incorrect PINs before the SIM card is blocked. The number of
allowed attempts depends on the SIM card. If the SIM card is blocked, you must obtain
a PIN unlock key (PUK) from your mobile broadband service provider to unblock the
PIN (see Unblock the SIM Card With a PUK on page 74).
To enter the SIM PIN:
1. Launch a web browser from a device that is connected to the modem.
The device can be a computer that is directly connected to the modem or a client
from a router that is connected to the modem.
2. In the address field of your browser, enter http://192.168.5.1.
The limited Dashboard page displays.
3. If you did not select the Remember me check box when you logged in previously,
enter the modem password in the Sign In field.
See the modem label for the default password.
4. Click the Sign In button.
The full Dashboard page displays.
User Manual
70
Secure Your Network
Orbi 4GX Router Model LBR1020
