Introduction; Chapter 1 Introduction; Overview; Applications For The Lte Device - ZyXEL Communications LTE5121 User Manual

1.1 Overview

The LTE Device is an indoors LTE (Long Term Evolution) router with Voice over IP (VoIP)
communication capabilities so you can use a traditional analog telephone to make Internet calls.
The LTE Device is also a complete security solution with VPN and a robust firewall that uses Stateful
Packet Inspection (SPI) technology and protects against Denial of Service (DoS) attacks.

1.2 Applications for the LTE Device

Here are some example uses for which the LTE Device is well suited.

1.2.1 Internet Access

Your LTE Device provides shared Internet access by connecting to an LTE network wirelessly.
Computers can connect to the LTE Device's LAN ports (or wirelessly).
Figure 1 LTE Device's Internet Access Application
LTE-5121 User's Guide
LAN
WAN
LTE
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Introduction

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