Use and Care Manual
Table Of Contents
- Contents
- 1. Introduction and Hardware Overview
- 2. Get Started
- 3. Manage the Modem LAN Settings
- 4. Manage the Mobile Broadband Connection
- 5. Secure Your Network
- Change the Modem Password
- Manage Port Forwarding for Incoming Traffic
- Manage Port Filtering for Outgoing Traffic
- Block Specific Services and Applications From Accessing the Internet and Allow All Other Services and Applications
- Allow Specific Services and Applications to Access the Internet and Block All Other Services and Applications
- View Services and Applications on the Blacklist and Remove a Service or Application From the List
- View Services and Applications on the Whitelist and Remove a Service or Application From the List
- Disable Port Filtering
- Manage SIM Card Security
- 6. Manage the Modem and Monitor Usage and the Network
- Upgrade the Firmware of the Modem
- Back Up and Restore the Modem Settings
- Return the Modem to Its Factory Default Settings
- View Monthly Data and Session Data Usage
- Set a Plan Limit for the Data Counter
- Change the Billing Cycle Counter or Reset the Data Counter
- View Service Provider, Type of Service, and Signal Strength
- View Account Details and Other Details About Your Modem
- View Information About the Mobile Broadband Connection
- Set Up SMS Alert Messages
- Set the Data Limit for SMS Alert Messages
- View Alerts
- Turn Off the LEDs
- 7. Manage SMS Messages
- 8. Frequently Asked Questions
- What do I do when I can’t connect a device to the modem?
- What do I do when I can’t access the Internet?
- What do I do when the No Signal icon displays?
- Why does the Signal Strength LED show only a few bars?
- Why is the download or upload speed slow?
- Can I connect multiple LAN devices to the modem?
- How do I access the modem’s web pages?
- What do I do if I forget my admin login password?
- How do I disconnect from the mobile broadband network?
- How do I find my computer’s IP address?
- How do I find a device’s MAC address?
- How do I find my mobile phone number?
- Where can I find more information?
- 9. Alerts and Troubleshooting
- A. Default Settings and Specifications
- B. Wall-Mount the Modem
(Continued)
DescriptionField
From the menu, select the packet data protocol (PDP):
• IPV4. The mobile broadband network uses IPv4 only. This is the default setting.
• IPV6. The mobile broadband network uses IPv6 only.
• IPV4V6. The mobile broadband network uses either IPv4 or IPv6.
PDP
From the menu, select the PDP that is used for roaming:
• None. The modem does not use the specified PDP for roaming. This is the default setting.
• IPV4. The mobile broadband network uses IPv4 only for roaming.
• IPV6. The mobile broadband network uses IPv6 only for roaming.
• IPV4V6. The mobile broadband network uses either IPv6 or IPv6 for roaming.
PDP Roaming
9. Click the Save button.
The new APN profile displays on the page but is not the active profile until you select it as such (see
Select an APN Profile on page 34).
Select an APN Profile
Although rarely required, you can select an APN profile manually.The modem uses the selected APN profile
to establish a connection with the mobile broadband network of the service provider.
To select an APN profile as the active profile:
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.
5. Select Settings > Mobile > APN.
The APN page displays the available APN profiles.
If you did not yet add a custom APN profile, the default profile is the active APN profile and you cannot
select another profile until you add a custom profile (see View APN Profiles or Add a Custom APN Profile
on page 32).
Manage the Mobile Broadband Connection
34
LTE Modem LB1120 and LB1121