Huawei B2268H Router Manual PDF (Setup & Configuration Guide)

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LTE TDD B2268H

User Guide

4 Broadband

Issue 01 (2014-01-15)

24

Figure 4-3

WAN Interface Edit

The following table describes the fields in this screen.

Table 4-2

WAN Interface Edit

LABEL

DESCRIPTION

General

Enabled

Select the checkbox to enable the WAN interface.

Name

Specify the name for this WAN interface.

IPv4/IPv6

Mode

Select

IPv4 Only

if you just connect this WAN interface to an IPv4

network.

Select

IPv6/IPv4 Dual Stack

if you connect this WAN interface to

both an IPv6 and an IPv4 networks.

APN

Auto APN

Select this to have the LTE Device configure the APN (

Access

Point Name)

of an LTE network automatically. Otherwise, enter

the APN manually in the field below.

APN

Enter the APN of an LTE network, which your service provider

gave you.

MTU

The Maximum Transmission Unit (MTU) defines the size of the

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LTE TDD B2268H

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Issue 01 (2014-01-15)

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LABEL

DESCRIPTION

largest packet allowed on an interface or connection. Enter the

MTU for this WAN interface in this field.

Routing Feature

NAT Enable

Select this option to activate NAT on this connection.

Apply as Default

Gateway

Select this option to have the LTE Device use the WAN interface of

this connection as the system default gateway.

IPv6 Address

Obtain IPv6 Address/

Prefix Automatically

Select this option to have the LTE Device use the IPv6 prefix from

the connected router's Router Advertisement (RA) to generate an

IPv6 address.

Enable

Non-temporary

Addresses

Select this option to have the LTE Device use the prefix to

automatically generate a unique IP address that does not need to be

maintained by a DHCP server.

Enable Prefix

Delegation

Select this option to use DHCP PD (Prefix Delegation) to allow the

LTE Device to pass the IPv6 prefix information to its LAN hosts.

The hosts can then use the prefix to generate their IPv6 addresses.

Static IPv6 Address

Select this option to configure a fixed IPv6 address for the Device's

LAN IPv6 address.

IPv6 Address

If you select static IPv6 address, enter the IPv6 address prefix that

the Device uses for the LAN IPv6 address.

Prefix length

If you select static IPv6 address, enter the IPv6 prefix length that the

Device uses to generate the LAN IPv6 address.

An IPv6 prefix length specifies how many most significant bits

(starting from the left) in the address compose the network address.

This field displays the bit number of the IPv6 subnet mask.

IPv6 Default Gateway

If you select static IPv6 address, enter the IPv6 default gateway's IP

or domain name address that helps forward traffic to other

networks.

IPv6 DNS Server

Obtain IPv6 DNS info

Automatically

Select this option to have the LTE Device get DNS information

from a DHCPv6 server.

Use the following

Static DNS IPv6

Address

Select this option if you have the IPv6 address of a DNS server and

then configure the DNS server's IPv6 address.

Primary IPv6 DNS

Server

Enter the primary DNS server's IPv6 address the LTE Device uses

and passes to the DHCPv6 clients.

Secondary IPv6 DNS

Server

Enter the secondary DNS server's IPv6 address the LTE Device

uses and passes to the DHCPv6 clients.

4 to 6 Tunnel

Enable DS-Lite 4to6

Select this option to enable DS-Lite (Dual Stack Lite) to let local

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LTE TDD B2268H

User Guide

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Issue 01 (2014-01-15)

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LABEL

DESCRIPTION

Endpoint IPv6

Address

computers use IPv4 through an ISP's IPv6 network.

Apply

Click

Apply

to save your changes.

Back

Click

Back

to return to the previous screen.

4.3 SIM Screen

If your LTE Device has the

SIM

screen, you may use it to specify the PIN for your SIM card.

Click

Network Setting > Broadband > SIM

to open the following screen.

Figure 4-4

Network Setting > Broadband > SIM

The following table describes the fields in this screen.

Table 4-3

Network Setting > Broadband > SIM

LABEL

DESCRIPTION

Enter the PIN from your LTE Internet service provider.

Apply

Click this to save the change in this section.

Cancel

Click this to restore your previously saved settings in this section.

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LTE TDD B2268H

User Guide

5 Wireless

Issue 01 (2014-01-15)

27

5

Wireless

5.1 Overview

This chapter describes the LTE Device's

Network Setting > Wireless

screens. Use these

screens to set up your LTE Device's wireless connection.

5.1.1 Wireless Network Overview

Wireless networks consist of wireless clients, access points and bridges.



A wireless client is a radio connected to a user's computer.



An access point is a radio with a wired connection to a network, which can connect with

numerous wireless clients and let them access the network.



A bridge is a radio that relays communications between access points and wireless clients,

extending a network's range.

Traditionally, a wireless network operates in one of two ways.



An "infrastructure" type of network has one or more access points and one or more

wireless clients. The wireless clients connect to the access points.



An "ad-hoc" type of network is one in which there is no access point. Wireless clients

connect to one another in order to exchange information.

The following figure provides an example of a wireless network.

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LTE TDD B2268H

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Figure 5-1

Example of a Wireless Network

The wireless network is the part in the blue circle. In this wireless network, devices

A

and

B

use

the access point (

AP

) to interact with the other devices (such as the printer) or with the Internet.

Your LTE Device is the AP.

Every wireless network must follow these basic guidelines.



Every device in the same wireless network must use the same SSID.

The SSID is the name of the wireless network. It stands for Service Set Identifier.



If two wireless networks overlap, they should use a different channel.

Like radio stations or television channels, each wireless network uses a specific channel, or

frequency, to send and receive information.



Every device in the same wireless network must use security compatible with the AP.



Security stops unauthorized devices from using the wireless network. It can also protect

the information that is sent in the wireless network.

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