Chapter 1 Introduction
LTE3302-M432 & LTE3312-M432 User’s Guide
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1.1.6 Internet Phone Calls (Vo3G) on the LTE3312-M432
You can connect an analog phone to the PHONE port to make phone calls over the Internet. See the
Tutorials chapter for more information.
1.2 Good Habits for Managing the LTE Device
Do the following things regularly to make the LTE Device more secure and to manage the LTE Device
more effectively.
• Change the WiFi and Web Configurator passwords. Use a password that’s not easy to guess and that
consists of different types of characters, such as numbers and letters.
• Write down the password and put it in a safe place.
• Back up the configuration (and make sure you know how to restore it). Go to Maintenance > Backup/
Restore to back up or restore a configuration file. Restoring an earlier working configuration may be
useful if the device becomes unstable or even crashes. If you forget your password, you will have to
reset the LTE Device to its factory default settings. If you backed up an earlier configuration file, you
would not have to totally re-configure the LTE Device. You could simply restore your last configuration.
See the Troubleshooting chapter for more information.
1.3 Hardware
1.3.1 Front Panel
The following graphic displays the front panel of the LTE Device.