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.

AirWorks AWK-3121-RTG Web Console Configuration
3-3
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.