LTE TDD B2268H
User Guide
Copyright © Huawei Technologies Co., Ltd.
4 Broadband
4.1 Overview
This chapter discusses the LTE Device's Broadband screens. Use these screens to configure
your LTE Device for Internet access.
A WAN (Wide Area Network) connection is an outside connection to another network or the
Internet. It connects your private networks, such as a LAN (Local Area Network) and other
networks, so that a computer in one location can communicate with computers in other
locations.
This LTE Device supports LTE connection for the WAN only.
Figure 4-1 LAN and WAN
4.1.1 What You Need to Know
The following terms and concepts may help as you read this chapter.
Encapsulation Method
Encapsulation is used to include data from an upper layer protocol into a lower layer protocol.
To set up a WAN connection to the Internet, you need to use the same encapsulation method
used by your ISP (Internet Service Provider).
WAN IP Address
The WAN IP address is an IP address for the LTE Device, which makes it accessible from an
outside network. It is used by the LTE Device to communicate with other devices in other
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