Moxa Technologies AirWorks AWK-3121-RTG User Manual

AirWorks AWK-3121-RTG User’s Manual

Edition 4.0, October 2015

www.moxa.com/product

© 2015 Moxa Inc. All rights reserved.

Reproduction without permission is prohibited.

AirWorks AWK-3121-RTG User’s Manual

The software described in this manual is furnished under a license agreement and may be used only in accordance with

the terms of that agreement.

Copyright Notice

Copyright ©2015 Moxa Inc.

All rights reserved.

Reproduction without permission is prohibited.

Trademarks

The MOXA logo is a registered trademark of Moxa Inc.

All other trademarks or registered marks in this manual belong to their respective manufacturers.

Disclaimer

Information in this document is subject to change without notice and does not represent a commitment on the part of

Moxa.

Moxa provides this document as is, without warranty of any kind, either expressed or implied, including, but not limited

to, its particular purpose. Moxa reserves the right to make improvements and/or changes to this manual, or to the

products and/or the programs described in this manual, at any time.

Information provided in this manual is intended to be accurate and reliable. However, Moxa assumes no responsibility for

its use, or for any infringements on the rights of third parties that may result from its use.

This product might include unintentional technical or typographical errors. Changes are periodically made to the

information herein to correct such errors, and these changes are incorporated into new editions of the publication.

Technical Support Contact Information

www.moxa.com/support

Moxa Americas

Toll

-free: 1-888-669-2872

Tel:

[phone]

Fax:

[phone]

Moxa China (Shanghai office)

Toll

-free: 800-820-5036

Tel:

[phone]

Fax:

[phone]

Moxa Europe

Tel:

[phone]

Fax: [phone]

Moxa Asia

-Pacific

Tel:

[phone]

Fax: [phone]

Table of Contents

1. Introduction ...................................................................................................................................... 1-1

Overview ........................................................................................................................................... 1-2

Package Checklist ............................................................................................................................... 1-2

Product Features ................................................................................................................................ 1-2

Product Specifications ......................................................................................................................... 1-3

Functional Design ............................................................................................................................... 1-5

LED Indicators ............................................................................................................................ 1-5

Beeper ....................................................................................................................................... 1-6

Reset Button ............................................................................................................................... 1-6

Relay (Digital Output) .................................................................................................................. 1-7

2. Getting Started.................................................................................................................................. 2-1

First-time Installation and Configuration ................................................................................................ 2-2

Communication Testing ....................................................................................................................... 2-3

Function Map ..................................................................................................................................... 2-5

3. Web Console Configuration ............................................................................................................... 3-1

Web Browser Configuration .................................................................................................................. 3-2

Overview ........................................................................................................................................... 3-3

Basic Settings .................................................................................................................................... 3-4

System Info Settings ................................................................................................................... 3-4

Network Settings ......................................................................................................................... 3-5

Time Settings ............................................................................................................................. 3-7

Wireless Settings ................................................................................................................................ 3-8

Operation Mode........................................................................................................................... 3-8

WLAN ........................................................................................................................................ 3-9

WAC Settings ............................................................................................................................ 3-23

Advanced Settings ............................................................................................................................ 3-23

VLAN Settings ........................................................................................................................... 3-24

Configuring Virtual LAN .............................................................................................................. 3-25

DHCP Server (For AP mode only)................................................................................................. 3-26

Packet Filters ............................................................................................................................ 3-27

Static Route (For Client-Router mode only) .................................................................................. 3-29

NAT Settings/Port Forwarding (For Client-Router mode only) .......................................................... 3-30

SNMP Agent.............................................................................................................................. 3-31

Mobile IP Settings ..................................................................................................................... 3-33

Auto Warning Settings ....................................................................................................................... 3-35

System Log .............................................................................................................................. 3-35

Syslog ..................................................................................................................................... 3-36

E-mail ...................................................................................................................................... 3-37

Relay ....................................................................................................................................... 3-38

Trap ........................................................................................................................................ 3-38

Status ............................................................................................................................................. 3-40

Wireless Status ......................................................................................................................... 3-40

Associated Client List (for AP mode only) ...................................................................................... 3-41

DHCP Client List (for AP mode only) ............................................................................................. 3-41

System Log .............................................................................................................................. 3-42

Relay Status ............................................................................................................................. 3-42

DI and Power Status .................................................................................................................. 3-43

AeroLink Protection Status (For Client/Slave mode only) ................................................................ 3-43

Routing Table ........................................................................................................................... 3-43

LAN Status ............................................................................................................................... 3-44

Maintenance .................................................................................................................................... 3-44

Console Settings ....................................................................................................................... 3-44

Ping ......................................................................................................................................... 3-44

Firmware Upgrade ..................................................................................................................... 3-45

Config Import Export ................................................................................................................. 3-45

Mib Export ................................................................................................................................ 3-46

Load Factory Default .................................................................................................................. 3-46

Password.................................................................................................................................. 3-47

Locate Device ........................................................................................................................... 3-47

Misc. Settings ........................................................................................................................... 3-47

Save Configuration ........................................................................................................................... 3-48

Restart ............................................................................................................................................ 3-49

Logout............................................................................................................................................. 3-49

4. Software Installation and Configuration ........................................................................................... 4-1

Overview ........................................................................................................................................... 4-2

AWK Search Utility .............................................................................................................................. 4-2

Installing AWK Search Utility ........................................................................................................ 4-2

Configuring AWK Search Utility ..................................................................................................... 4-4

5. Other Console Considerations ........................................................................................................... 5-1

RS-232 Console Configuration (115200, None, 8, 1, VT100) .................................................................... 5-2

Configuration by Telnet and SSH Consoles ............................................................................................. 5-4

Configuration by Web Browser with HTTPS/SSL ...................................................................................... 5-5

Disabling Telnet and Browser Access ..................................................................................................... 5-6

A. References ........................................................................................................................................ A-1

Beacon .............................................................................................................................................. A-2

DTIM ................................................................................................................................................. A-2

Fragment ........................................................................................................................................... A-2

RTS Threshold .................................................................................................................................... A-2

B. Supporting Information .................................................................................................................... B-1

DoC (Declaration of Conformity) ........................................................................................................... B-2

Federal Communication Commission Interference Statement ............................................................ B-2

R&TTE Compliance Statement ....................................................................................................... B-3

Firmware Recovery ............................................................................................................................. B-3

1

1. Introduction

The AirWorks AWK-3121-RTG enables wireless users to access network resources wirelessly. The

AWK-3121-RTG is rated to operate at temperatures ranging from -25 to 60°C for standard models and -40 to

75°C for wide temperature models, and is rugged enough for any harsh industrial environment.

The following topics are covered in this chapter:



Overview



Package Checklist



Product Features



Product Specifications



Functional Design

 LED Indicators

 Beeper

 Reset Button

 Relay (Digital Output)

AirWorks AWK-3121-RTG Introduction

1-2

Overview

The AWK-3121-RTG access point, client, and client-router is ideal for train to ground applications. The

AWK-3121-RTG can operate at temperatures ranging from -25 to 60°C for standard models and -40 to 75°C for

extended temperature models, and is rugged enough for rolling stock environments. Installation is easy, with

either DIN-rail mounting or wall mounting in distribution boxes. The DIN-rail/wall mounting capability, wide

operating temperature range, and IP30 housing with LED indicators make the AWK-3121-RTG a convenient yet

reliable solution for any wireless train to ground application.

Package Checklist

Moxa’s AWK-3121-RTG is shipped with the following items. If any of these items is missing or damaged, please

contact your customer service representative for assistance.

• 1 AWK-3121-RTG wireless AP/client/client-router

• 1 plastic protective cap for fiber port (AWK-3121-SSC-RTG only)

• 2 plastic RJ45 protective caps for console port

• Cable holder with 1 screw

• Quick installation guide

• Software CD

• Moxa product warranty card

NOTE

Antennas are not included and

must be purchased separately. The AWK is certified for use with 2 dBi

omni

-directional antennas with QMA to RP-SMA adapters.

Product Features

• IEEE 802.11a/b/g compliant

• Three-in-one design (AP/Client/Client-Router)

• Advanced wireless security:

 64-bit and 128-bit WEP/WPA/WPA2

 SSID Hiding/IEEE 802.1X/RADIUS

 Packet access control and filtering

• Long-distance transmission supported

• Turbo Roaming enables rapid handover (Client / Client-Router mode)

• Moxa’s 50 ms Turbo Roaming technology enables seamless handover (must be used with the WAC-1001,

WAC-2004, and RTG/TAP models)

• ABC-01 for configuration import/export

• Dedicated antenna selection

• Free firmware update for more advanced functions

• RS-232 console management

• 2 DIs + 1 DO for on-site monitoring and warnings

• Wide -40 to 75°C operating temperature range (T models)

• Redundant 24 VDC power inputs or IEEE 802.3af power-over-Ethernet

• DIN rail or wall mounting

• IP30 protected high-strength metal housing

AirWorks AWK-3121-RTG Introduction

1-3

Product Specifications

WLAN Interface

Standards:

IEEE 802.11a/b/g for Wireless LAN

IEEE 802.11i for Wireless Security

IEEE 802.3 for 10BaseT

IEEE 802.3u for 100BaseTX

IEEE 802.3af for Power

-over-Ethernet

Spread Spectrum and Modulation (typical):

• DSSS

with DBPSK, DQPSK, CCK

• OFDM with BPSK, QPSK, 16QAM, 64QAM

• 802.11b: CCK @ 11/5.5 Mbps, DQPSK @ 2 Mbps, DBPSK @ 11 Mbps

• 802.11a/g: 64QAM @ 54/48 Mbps, 16QAM @ 36/24 Mbps, QPSK @ 18/12 Mbps, BPSK @ 9/6 Mbps

Operating Channels (central frequency):

US:

2.412 to 2.462 GHz (11 channels)

5.18 to 5.24 GHz (4 channels)

5.26 to 5.825 GHz (optional)

EU:

2.412 to 2.472 GHz (13 channels)

5.18 to 5.24 GHz (4 channels)

5.26 to 5.825 GHz (optional)

*Special band such as 5.9GHz is customizable.

Security:

• SSID b

roadcast enable/disable

• Firewall for MAC/IP/Protocol/Port

-based filtering

• 64

-bit and 128-bit WEP encryption, WPA /WPA2-Personal and Enterprise (IEEE 802.1X/RADIUS, TKIP and

AES)

Transmission Rates:

802.11b: 1, 2, 5.5, 11

Mbps

802.11a/g: 6, 9, 12, 18,

24, 36, 48, 54 Mbps

TX Transmit Power:

AWK

-3121-M12-RTG and AWK-3121-SSC-RTG:

802.11b:

Typ. 23±1.5 dBm @ 1 to 11 Mbps

802.11g:

Typ. 20±1.5 dBm @ 6 to 24 Mbps, Typ. 19±1.5 dBm @ 36 Mbps, Typ. 18±1.5 dBm @ 48 Mbps, Typ. 17±1.5

dBm @ 54 Mbps

802.11a:

Typ.

18±1.5 dBm @ 6 to 24 Mbps, Typ. 16±1.5 dBm @ 36 to 48 Mbps, Typ. 15±1.5 dBm @ 54 Mbps

AWK

-3121-M12-HP-RTG:

802.11b:

Typ. 26±1.5 dBm @ 1 to 11 Mbps

802.11g:

Typ. 26±1.5 dBm @ 6 to 24 Mbps, Typ. 25±1.5 dBm @ 36 Mbps, Typ. 24±1.5 dBm @ 48 Mbps, Typ. 23±1.5

dB

m @ 54 Mbps

802.11a:

Typ. 26±1.5 dBm @ 6 to 24 Mbps, Typ. 25±1.5 dBm @ 36 Mbps, Typ. 24±1.5 dBm @ 48 Mbps, Typ. 23±1.5

dBm @ 54 Mbps

AirWorks AWK-3121-RTG Introduction

1-4

RX Sensitivity:

802.11b:

-

97 dBm @ 1 Mbps, -94 dBm @ 2 Mbps, -92 dBm @ 5.5 Mbps, -90 dBm @ 11 Mbps

802.11g:

-

93 dBm @ 6 Mbps, -91 dBm @ 9 Mbps, -90 dBm @ 12 Mbps , -88 dBm @ 18 Mbps, -84 dBm @ 24 Mbps, -

80

dBm @ 36 Mbps,

-76 dBm @ 48 Mbps, -74 dBm @ 54 Mbps

802.11a:

-

90 dBm @ 6 Mbps, -89 dBm @ 9 Mbps, -89 dBm @ 12 Mbps, -85 dBm @ 18 Mbps, -83 dBm @ 24 Mbps, -

79

dBm @ 36 Mbps,

-75 dBm @ 48 Mbps, -74 dBm @ 54 Mbps

Protocol Support

General Protocols:

Proxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP, TCP, UDP, RADIUS, SNMP, PPPoE, DHCP

AP

-only Protocols: ARP, BOOTP, DHCP, dynamic VLAN-Tags for 802.1X-Clients

Interface

Default

Antennas*:

2 dual

-band omni-directional antennas, 2 dBi, RP-SMA (male)

*Only available with the AWK

-3121-SSC-RTG models.

Connector for External Antennas:

AWK

-3121-SSC-RTG: RP-SMA (female)

AWK

-3121-M12-RTG and AWK-3121-M12-HP-RTG: QMA (female)

Fiber Port

s: 1, 100BaseFX port (SC connector, AWK-3121-SSC-RTG only)

M12 Ports:

1, 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection

(AWK

-3121-M12-RTG and AWK-3121-M12-HP-RTG only)

Console Port:

RS-232 (RJ45-type)

LED Indicator

s: PWR1, PWR2, PoE*, FAULT, STATE, signal strength, CLIENT MODE, WLAN, 10/100 (M12

port), 100M (fiber port)

*PoE is only available for the AWK

-3121-M12-RTG and AWK-3121-M12-HP-RTG

Alarm Contact:

1 relay output with current carrying capacity of 1 A @ 24 VDC

Digital Inputs:

2 electrically isolated inputs

• +13 to +30 V for state “1”

• +3 to

-30 V for state “0”

• Max. input current: 8 mA

Optical Fiber*

100BaseFX

Single Mode

Wavelength 1310 nm

Max. TX 0 dBm

Min. TX -5 dBm

RX Sensitivity

-34 dBm

Link Budget 29 dB

Typical Distance 40 km

Saturation

-3 dBm

*Only available for AWK

-3121-SSC models

Physical Characteristics

Housing: Metal, providing IP30 protection

Weight:

850 g

Dimensions:

53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)

Installation:

DIN-Rail mounting, wall mounting (with optional kit)

Environmental Limits

Operating Temperature:

Standard Models:

-25 to 60°C (-13 to 140°F)

Wide Temp. Models:

-40 to 75°C (-40 to 167°F)

Storage Temperature:

-40 to 85°C (-40 to 185°F)

Ambient Relative Humidity:

5% to 95% (non-condensing)

AirWorks AWK-3121-RTG Introduction

1-5

Power Requirements

Input Voltage:

12 to 48 VDC, redundant dual DC power inputs or 48 VDC Power-over-

Ethernet (IEEE 802.3af

compliant)*

*Compliant with EN 50155 on 24 VDC

Connector:

10-pin removable terminal block

Power Consumption:

12

to 48 VDC, 0.121 to 0.494 A (max.)

AWK

-3121-M12-RTG: Maximum 7.9 watts

AWK

-3121-M12-HP-RTG: Maximum 7.9 watts

AWK

-3121-SSC-RTG: Maximum 8.1 watts

Reverse Polarity Protection:

Present

Standards

and Certifications

Safety:

UL 60950-1, EN 60950-1

EMC:

EN 301 489-1/17; FCC Part 15, Subpart B; EN 55022/55024

Radio:

EN 300 328, EN 301 893

Rail Traffic:

EN 50155*, EN 50121-1/4

*Complies with a portion of EN 50155 specifications. Please contact Moxa or a Moxa distributor for details.

Reliability

MTBF (mean time between failures):

AWK

-3121-M12-RTG: 480,831 hrs

AWK

-3121-M12-HP-RTG: 447,861 hrs

AWK

-3121-SSC-RTG: 445,913 hrs

Warranty

Warranty Period:

5 years

Details:

See www.moxa.com/warranty

ATTENTION

•

The AWK-3121-

RTG is NOT a portable mobile device and should be located at least 20 cm away from the

human body.

•

The AWK-3121-RTG is NOT designed for the general public. A well-trained technician should be enlisted

to

ensure safe deployment of AWK-3121-RTG units, and to establish a wireless network.

Functional Design

LED Indicators

The LEDs on the front panel of

the AWK-3121-RTG

provide a quick and easy means of determining the

current operational s

tatus and wireless settings.

The

FAULT LED indicates system failures and

user

-configured events. If the AWK-3121-RTG

cannot

retrieve the

IP address from a DHCP server,

the

FAULT LED will blink at one second intervals.

The

SIGNAL LEDs indicate signal strength, and

only

operate

in Client/Client-Router mode.

AirWorks AWK-3121-RTG Introduction

1-6

The following table summarizes how to read the device’s wireless settings from the LED displays. More

information is available in Chapter 3 in the “Basic Wireless Settings” section.

Basic Wireless Settings LEDs

Note

Operation mode CLIENT BRIDGE SIGNAL

AP off off – AP mode

Client/Client-Router

on

off

0

Client mode: no association

Client/Client-Router on off 1 Client mode: associated, poor signal

Client/Client-Router on off 2-5 Client mode: associated, good signal

NOTE

The current firmware version of the

AWK-3121-RTG does not support Bridge, and consequently the

BRIDGE

LED is

not functional.

ATTENTION

If t

he FAULT, SIGNAL, CLIENT, and WLAN LEDs light up simultaneously and blink at one-second intervals

,

then

the system has failed to boot up. This may be due to improper operation or factors beyond your control

,

such as an unexpected shutdown during

a firmware update. Instructions on how to recover the firmware

can

be found in Chapter 6 in the

“Firmware Recovery” section.

Beeper

The beeper emits two short beeps when the system is ready.

Reset Button

The RESET button is located on the top panel of the AWK-3121-RTG. You can reboot the AWK-3121-RTG or

reset it to factory default settings by pressing the RESET button with a pointed object such as an unfolded

paper clip.

• System reboot: Hold the RESET button down for under 5 seconds and then release.

• Reset to factory default: Hold the RESET button down for over 5 seconds until the STATE LED starts

blinking green. Release the button to reset the AWK-3121-RTG.

AirWorks AWK-3121-RTG Introduction

1-7

Relay (Digital Output)

The AWK-3121-RTG has one relay output consisting of the 2 terminal block contacts on the top panel, as shown

below. These relay contacts are used to forward system failures and user-configured events.

The 2 wires attached to the relay contacts form an open circuit when a user-configured event is triggered. If a

user-configured event does not occur, the relay circuit will remain closed. For safety reasons, the relay circuit

is kept open when the AWK-3121-RTG is not powered up.

Summary of the AWK-3121-RTG’s Relay Status

Power Status Event Relay

Off – Open

On

Yes Open

No Short

2

2. Getting Started

In this chapter, we explain how to install Moxa’s AirWorks AWK-3121-RTG for the first time, and quickly set up

your wireless network and test whether the connection is running well. The function guide provides a

convenient means of determining which functions you need to use.

The following topics are covered in this chapter:



First-time Installation and Configuration



Communication Testing



Function Map

AirWorks AWK-3121-RTG Getting Started

2-2

First-time Installation and Configuration

Before installing the AWK-3121-RTG, make sure that all items in the Package Checklist are in the box. You will

need access to a notebook computer or PC equipped with an Ethernet port. The AWK-3121-RTG has a default

IP address that must be used when connecting to the device for the first time.

• Step 1: Select the power source.

The AWK-3121-RTG can be powered by a DC power input or PoE (Power over Ethernet). The

AWK-3121-RTG will use whichever power source you choose.

• Step 2: Connect the AWK-3121-RTG to a notebook or PC.

Since the AWK-3121-RTG supports MDI/MDI-X auto-sensing, you can use either a straight-through cable or

crossover cable to connect the AWK-3121-RTG to a computer. The LED indicator on the AWK-3121-RTG’s

LAN port will light up when a connection is established.

• Step 3: Set up the computer’s IP address.

Choose an IP address on the same subnet as the AWK-3121-RTG. Since the AWK-3121-RTG’s default IP

address is 192.168.127.253, and the subnet mask is 255.255.255.0, you should set the IP address of

the computer to 192.168.127.xxx.

NOTE

After you

select Maintenance  Load Factory Default and click the Submit button, the AWK-3121-RTG

will be reset to

factory default settings and the IP address will be reset to 192.168.127.253.

• Step 4: Use the web-based manager to configure the AWK-3121-RTG

Open your computer’s web browser and type http://192.168.127.253 in the address field to access the

homepage of the web-based Network Manager. Before the homepage opens, you will need to enter the user

name and password as shown in the following figure. For first-time configuration, enter the default user

name and password and then click on the Login button:

NOTE

Default user name and password:

User Name: admin

Password: root

For security reasons, we strongly recommend changing the default password. To do so,

select

Maintenance



Password, and then follow the on-screen instructions to change the password.

AirWorks AWK-3121-RTG Getting Started

2-3

NOTE

After you click

Submit to apply changes the web page will refresh, and (Updated) will

appear on the page

and a blinking reminder will be shown on the upper

-right corner of the web page:

To

activate the changes click Restart and then Save and Restart

after you change the settings. About 30

seconds

are needed for the AWK-3121-RTG to complete the reboot procedure.

• Step 5: Select the AWK-3121-RTG operation mode.

By default, the AWK-3121-RTG’s operation mode is set to AP. You can change to Client mode in Wireless

Settings  Basic Wireless Settings. Detailed information about configuring the AWK-3121-RTG’s

operation can be found in Chapter 3.

• Step 6: Test communications.

In the following sections we describe two test methods that can be used to ensure that a network

connection has been established.

Communication Testing

After installing the AWK-3121-RTG you can run a sample test to make sure the AWK-3121-RTG and wireless

connection are functioning normally. Two testing methods are described below. Use the first method if you are

using only one AWK-3121-RTG device, and use the second method if you are using two or more

AWK-3121-RTG units.

How to Test One AWK-3121-RTG

If you are only using one AWK-3121-RTG, you will need a second notebook computer equipped with a WLAN

card. Configure the WLAN card to connect to the AWK-3121-RTG (NOTE: the default SSID is MOXA), and

change the IP address of the second notebook (Notebook B) so that it is on the same subnet as the first

notebook (Notebook A), which is connected to the AWK-3121-RTG.

After configuring the WLAN card, establish a wireless connection with the AWK-3121-RTG and open a DOS

window on Notebook B. At the prompt, type

ping <IP address of notebook A>

and then press Enter (see the figure below). A “Reply from IP address …” response means the communication

was successful. A “Request timed out.” response means the communication failed. In this case, recheck the

configuration to make sure the connections are correct.

AirWorks AWK-3121-RTG Getting Started

2-4

How to Test Two or More AWK-3121-RTG Units

If you have two or more AWK-3121-RTG units, you will need a second notebook computer (Notebook B)

equipped with an Ethernet port. Use the default settings for the first AWK-3121-RTG connected to notebook A

and change the second or third AWK-3121-RTG connected to notebook B to Client mode, and then configure

the notebooks and AWK-3121-RTG units properly.

After setting up the testing environment, open a DOS window on notebook B. At the prompt, type:

ping <IP address of notebook A>

and then press Enter. A “Reply from IP address …” response means the communication was successful. A

“Request timed out” response means the communication failed. In this case, recheck the configuration to make

sure the connections are correct.

AirWorks AWK-3121-RTG Getting Started

2-5

Function Map

Basic settings for administering the AWK-3121-RTG

Essential settings related to establishing a wireless network

Quick overview of the AWK-3121-RTG’s status

Advanced features to support additional network

management

and secure wired and wireless communication

Note: These advanced functions are all optional.

WAC parameter settings

Application-oriented device

management functions to set up

events, traps,

and reactions via relay

warning, e-mail, and SNMP

notification

Note: These functions are all optional.

AirWorks AWK-3121-RTG Getting Started

2-6

On-demand functions to support the web-

based

console management operation

Functions for maintaining the AWK-3121-RTG,

and for diagnosing the network

Real-time status information for monitoring

wired/wireless network performance, advanced services,

and device management functions

3

3. Web Console Configuration

In this chapter, we explain all aspects of web-based console configuration. Moxa’s easy-to-use management

functions help you set up your AWK-3121-RTG and make it easy to establish and maintain your wireless

network.

The following topics are covered in this chapter:



Web Browser Configuration



Overview



Basic Settings

 System Info Settings

 Network Settings

 Time Settings



Wireless Settings

 Operation Mode

 WLAN

 WAC Settings



Advanced Settings

 VLAN Settings

 Configuring Virtual LAN

 DHCP Server (For AP mode only)

 Packet Filters

 Static Route (For Client-Router mode only)

 NAT Settings/Port Forwarding (For

Client-Router mode only)

 SNMP Agent

 Mobile IP Settings



Auto Warning Settings

 System Log

 Syslog

 E-mail

 Relay

 Trap



Status

 Wireless Status

 Associated Client List (for AP mode only)

 DHCP Client List (for AP mode only)

 System Log

 Relay Status

 DI and Power Status

 AeroLink Protection Status (For Client/Slave

mode only)

 Routing Table

 LAN Status



Maintenance

 Console Settings

 Ping

 Firmware Upgrade

 Config Import Export

 Mib Export

 Load Factory Default

 Password

 Locate Device

 Misc. Settings



Save Configuration



Restart



Logout

AirWorks AWK-3121-RTG Web Console Configuration

3-2

Web Browser Configuration

Moxa AWK-3121-RTG’s web browser interface provides a convenient way to modify its configuration and

access the built-in monitoring and network administration functions. The recommended web browser is

Microsoft

®

Internet Explorer 7.0 or 8.0 with JVM (Java Virtual Machine) installed.

NOTE

To use

the AWK-3121-RTG’s management and monitoring functions from a PC hos

t connected to the same

LAN as

the AWK-3121-RTG, you must make sure that the PC host and the AWK-3121-RTG

are on the same

logical subnet. Similarly, if

the AWK-3121-RTG is configured for other VLAN settings, you must make sure

your PC host is on the manage

ment VLAN.

The Moxa

AWK-3121-RTG’s default IP is 192.168.127.253.

Follow these steps to access the AWK-3121-RTG’s web-based console management interface.

Open your web browser (e.g., Internet Explorer) and type the AWK-3121-RTG’s IP address in the address

field. Press Enter to establish the connection.

• The Web Console Login page will open. Enter the password (default Username = admin; default

Password = root) and then click Login to continue.

1. You may need to wait a few moments for the web page to download to your computer. Note that the Model

name and IP address of your AWK-3121-RTG are both shown in the title bar of the web page. This

information can be used to help you identify multiple AWK-3121-RTG units.

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2. Use the menu tree on the left side of the window to open the function pages to access each of the

AWK-3121-RTG’s functions.

In the following paragraphs, we describe each AWK-3121-RTG management function in detail. A quick

overview is available in this manual in the “Function Map” section of Chapter 2.

NOTE

The model name of

the AWK-3121-RTG is shown as AWK-3121-RTG-XX,

where XX indicates the country code.

The country code

indicates the AWK-3121-RTG version and which bandwidth it uses. We use

AWK

-3121-RTG-EU as an example in the following figures. (The country code and model name

that appears

on

your computer screen may be different than the one shown here.)

NOTE

For security reasons, you will need to log back into the AWK

-3121-RTG after a 5-minute time-out.

Overview

The Overview page summarizes the AWK-3121-RTG’s current status. The information is categorized into

several groups: System info, Device info, and 802.11 info.

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Click on SSID for more detailed 802.11 information, as shown in the following figure.

NOTE

The

802.11 info that is displayed may be different for different operation modes. For example, “Current

BSSID

” is not available in Client/Client Router mode, and “Signal strength” is not available in AP mode.

Basic Settings

The Basic Settings group includes the most commonly used settings required by administrators to maintain and

control the AWK-3121-RTG.

System Info Settings

The System Info items, especially Device name and Device description, are displayed and included on the

Overview page, in SNMP information, and in alarm emails. Setting System Info items makes it easier to

identify the different AWK-3121-RTG units connected to your network.

Device name

Setting Description Factory Default

Max. 31 of characters This option is useful for specifying the role or

application of

different AWK-3121-RTG units.

AWK-3121-RTG

_<Serial

No. of this

AWK-3121-RTG>

Device location

Setting Description Factory Default

Max. of 31 characters Specifies the location of different AWK-3121-RTG units. None

Device description

Setting Description Factory Default

Max. of 31 characters Use this space to record a more detailed description of the

AWK-3121-RTG

None

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Device contact information

Setting Description Factory Default

Max. of 31 characters Provides

information about whom to contact in order to resolve

problems. Use this space to record contact information of the

person responsible for maintaining this AWK-3121-RTG.

None

Network Settings

The Network Settings configuration panel allows you to modify the usual TCP/IP network parameters. An

explanation of each configuration item is given below.

IP configuration

Setting Description Factory Default

DHCP The AWK-3121-RTG’s IP address will be assigned

automatically

by the network’s DHCP server

Static

Static Set up the AWK-3121-RTG’s IP address manually.

IP address

Setting Description Factory Default

AWK-3121-RTG’s IP

address

Identifies the AWK-3121-RTG on a TCP/IP network. 192.168.127.253

Subnet mask

Setting Description Factory Default

AWK-3121-RTG’s

subnet mask

Identifies the type of network to which the AWK-3121-RTG is

connected (e.g., 255.255.0.0 for a Class B network, or

255.255.255.0 for a Class C network).

255.255.255.0

Gateway

Setting

Description

Factory Default

AWK-3121-RTG’s

default gateway

The IP address of the router that connects the

LAN to an outside

network.

None

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Primary/ Secondary DNS server

Setting Description Factory Default

IP address of the

Primary/Secondary

DNS server

The IP address of the DNS

Server used by your network. After

entering the DNS Server’s IP address, you can input the

AWK-3121-RTG’s URL (e.g., http://ap11.abc.com) in your

browser’

s address field instead of entering the IP address. The

Secondary DNS server will be used if the Primary DNS server

fails to connect.

None

IP Aliasing

Setting Description Factory Default

Enable/Disable For device management security; use IP Aliasing to enable a

separate IP address for management access only.

Disable

Management IP Address

Setting Description Factory Default

IP Address When enabled, a management device will be able to access the

AWK via this IP address.

192.168.128.253

Management Subnet Mask

Setting Description Factory Default

Subnet Mask This is the management IP’s subnet mask; when enabled, a

management device will be able to access the AWK via this

subnet mask

255.255.255.0

NOTE

When you

select Client-Router mode, the WLAN and LAN are separated into two independent subnet

interfaces

. Default IP of the WLAN is 192.168.128.253 and the default IP of the LAN is 192.168.127.253.

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Time Settings

The AWK-3121-RTG has a time calibration function based on information from an NTP server, SNTP server or

user specified Date and Time information. Functions such as Auto warning can add real-time information to the

message.

The Current local time shows the AWK-3121-RTG’s system time when you open this web page. You can click

on the Set Time button to activate the updated date and time parameters. An “(Updated)” string will appear

to indicate that the change is complete. Local time settings will be immediately activated in the system without

running Save and Restart.

NOTE

The

AWK-3121-RTG has a built-in real time clock (RTC). We strongly recommend that users update the

Local

time

for the AWK-3121-RTG after the initial setup or a long-term shutdown, especially when the network

does not have an Internet connection for

accessing the NTP server or there is no NTP server on the LAN.

Current local time

Setting Description Factory Default

User adjustable time The date and time parameters allow configuration of the local

time, with immediate activation.

Use 24-hour format: yyyy/mm/dd hh:mm:ss

None

Time zone

Setting Description Factory Default

User selectable time

zone

The time zone setting allows conversion from

GMT (Greenwich

Mean Time) to local time.

GMT (Greenwich

Mean Time)

ATTENTION

Changing the time zone will automatically

adjust the Current local time. You should configure the Time

zone

before setting the Current local time.

Daylight saving time

Setting Description Factory Default

Enable/Disable Daylight saving time (also known as DST or summer time)

involves advancing clocks (usually 1 hour) during the summer

time to provide an extra hour of daylight in the afternoon.

Disable

When Daylight saving time is enabled, the following parameters will be shown:

• Starts at: The date that daylight saving time begins.

• Stops at: The date that daylight saving time ends.

• Time offset: Indicates how many hours forward the clock should be advanced.

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Time server 1/2

Setting Description Factory Default

IP/Name of Time

Server 1/2

IP or Domain name of the NTP or SNTP time server. The 2nd

NTP OR SNTP time server will be used if the 1st NTP or SNTP

server fails to connect.

None

Query period

Setting Description Factory Default

Query period time

(1 to 9999 seconds)

This parameter determines how often

the time is updated from

the NTP or SNTP server.

600 (seconds)

Wireless Settings

The essential settings for wireless networks are presented in this function group. Settings must be properly set

before establishing your wireless network. Familiarize yourself with the following terms before starting the

configuration process:

AP: This mode provides both Access Point and Static LAN-to-LAN Bridging functionality.

Client/Client-Router: These modes are for Dynamic LAN-to-LAN Bridging or Device-to-LAN scenarios. The

Client automatically establishes bridge links with other APs.

In AP, Client, or Client-Router mode, the AWK-3121-RTG forwards packets between its Ethernet interface (LAN)

and wireless interface (WLAN) to connect wired hosts on the Ethernet side with wireless host(s) on the wireless

side. Two types of wireless links are specified by the IEEE 802.11 standard:

STA AP: This type of wireless link is established between an IEEE 802.11 Station (STA) and an IEEE 802.11

Access Point (AP). An STA is usually a client computer (PC or PDA) with a WLAN network interface card (NIC).

The Client mode is actually an STA.

When the AWK-3121-RTG is configured for Client or Client-Router mode, it can be used as an

Ethernet-to-wireless (or LAN-to-WLAN) network adapter. For example, a notebook computer equipped with an

Ethernet adapter but no wireless card can be connected to this device with an Ethernet cable to provide wireless

connectivity to another AP.

NOTE

Although it is more convenient to use dynamic bridging, there is a limitation

—the

AP Client can only transmit

IP

-based packets between its wireless interface (WLAN) and Ethernet interface (LAN)

; other types of traffic

(such as IPX and

AppleTalk) are not forwarded.

Operation Mode

The AWK-3121-RTG supports three main operation modes—AP, Client, and Client-Router—each mode plays a

distinct role on the wireless network.

WLAN Enable

Setting Description Factory Default

Enable/Disable The RF (Radio Frequency) module can be manually turned on or

off. This function is available in AP operation mode only.

Enable

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Operation Mode

Setting Description Factory Default

AP The AWK-3121-RTG plays the role of wireless AP AP

Client The AWK-3121-RTG plays the role of wireless Client

Client-Router The AWK-3121-RTG plays the role of wireless Client and

Router.

WLAN

Basic Wireless Settings

The “WLAN Basic Setting Selection” panel is used to add and edit SSIDs. An SSID is a unique identifier that

wireless networking devices use to establish and maintain wireless connectivity. Multiple access points on a

network or sub-network can use the same SSIDs. You can configure your AWK to use up to 9 SSIDs, and

configure each SSID differently. All of the SSIDs are active at the same time; that is, client devices can use any

of the SSIDs to associate with the access point.

Click on Add SSID to create more SSIDs.

Click on Edit to assign different configuration settings to each SSID. The configuration panel appears as

follows: