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Appendix B - Networking Basics

Statically Assign an IP address

If you are not using a DHCP capable gateway/router, or you need to assign a static IP address, please follow the steps below:

Step 1

Windows® 7 -

Click on

Start

>

Control Panel

>

Network and Internet

>

Network and Sharing Center

.

Windows Vista® -

Click on

Start

>

Control Panel

>

Network and Internet

>

Network and Sharing Center

>

Manage Network

Connections.

Windows® XP -

Click on

Start

>

Control Panel

>

Network Connections

.

Windows® 2000 -

From the desktop, right-click

My Network Places

>

Properties

.

Step 2

Right-click on the

Local Area Connection

which represents your network adapter and select

Properties

.

Step 3

Highlight

Internet Protocol Version 4 (TCP/IPv4)

and click

Properties

.

Step 4

Click

Use the following IP address

and enter an IP address that is on the same subnet as

your network or the LAN IP address on your router.

Example: If the router´s LAN IP address is 192.168.1.1, make your IP address 192.168.1.X

where X is a number between 2 and 99. Make sure that the number you choose is not in

use on the network. Set the Default Gateway the same as the LAN IP address of your router

(I.E. 192.168.1.1).

Set Primary DNS the same as the LAN IP address of your router (192.168.1.1). The Alternate

DNS is not needed or you may enter a DNS server from your ISP.

Step 5

Click

OK

twice to save your settings.

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Appendix B - Networking Basics

Wireless Security

This section will show you the different levels of security you can use to protect your data from intruders. The DWR-922 offers the

following types of security:

• WPA2 (Wi-Fi Protected Access 2)

• WPA2-PSK (Pre-Shared Key)

• WPA (Wi-Fi Protected Access)

• WPA-PSK (Pre-Shared Key)

What is WPA?

WPA (Wi-Fi Protected Access), is a Wi-Fi standard that was designed to improve the security features of WEP (Wired Equivalent Privacy).

The 2 major improvements over WEP:

• Improved data encryption through the Temporal Key Integrity Protocol (TKIP). TKIP scrambles the keys using a hashing

algorithm and by adding an integrity-checking feature, ensures that the keys haven’t been tampered with. WPA2 is based

on 802.11i and uses Advanced Encryption Standard (AES) instead of TKIP.

• User authentication, which is generally missing in WEP, through the extensible authentication protocol (EAP). WEP

regulates access to a wireless network based on a computer’s hardware-specific MAC address, which is relatively simple

to be sniffed out and stolen. EAP is built on a more secure public-key encryption system to ensure that only authorized

network users can access the network.

WPA-PSK/WPA2-PSK uses a passphrase or key to authenticate your wireless connection. The key is an alpha-numeric password between

8 and 63 characters long. The password can include symbols (!?*&_) and spaces. This key must be the exact same key entered on your

wireless router or access point.

WPA/WPA2 incorporates user authentication through the Extensible Authentication Protocol (EAP). EAP is built on a more secure public

key encryption system to ensure that only authorized network users can access the network.

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Appendix C - Technical Specifications

Technical Specifications

LTE Band

•

800 / 900 / 1800 / 2600 MHz

UMTS/HSDPA/HSUPA Band

1

•

900 / 2100 MHz

•

Power Class 3

Data Rates

2

•

Up to 300 Mbps with 802.11n clients

•

6 / 9 / 11 / 12 / 18 / 24 / 36 / 48 / 54 Mbps in 802.11g mode

•

1 / 2 / 5.5 / 11 Mbps in 802.11b mode

•

LTE Uplink: Up to 50 Mbps

•

LTE Downlink: Up to 100 Mbps

Standards

•

802.11b/g, compatible with 802.11n devices

•

802.3

•

802.3u

Wireless Security

•

64 / 128-bit WEP (Wired Equivalent Privacy)

•

WPA & WPA2 (Wi-Fi Protected Access)

Firewall

•

Network Address Translation (NAT)

•

Stateful Packet Inspection (SPI)

VPN

•

L2TP/PPTP/IPSEC/VPN Pass-through

Antenna

•

Two detachable 3G/4G antennas

Ports

•

Four LAN ports (RJ-45)

•

WAN port (RJ-45)

•

Phone port (RJ-11)

USIM Slot

•

Standard 6-pin SIM card interface

LED Status Indicators

•

WAN

•

LAN

•

WLAN

•

3G

•

4G

•

SMS

•

VoIP

•

Signal Strength

Dimensions

•

190 x 111.5 x 23.5 mm (7.48 x 4.39 x 0.93 inches)

Operating Temperature

•

0 to 40 ˚C (32 to 104 ˚F)

Operating Humidity

•

10% to 90% (Non-condensing)

Certifications

•

CE

•

Wi-Fi Certified

1

Supported frequency band is dependent upon regional hardware version.

2

Maximum wireless signal rate derived from IEEE Standard 802.11g/b/n specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building

materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely affect wireless signal range.