3J Tech G2WIFIIII User Manual
G2wifiIII
User’s Guide
Version: 1.0
Date: September 18, 2013
3JTech Co., Ltd.
2F, No. 342, Fu-Shing N. Rd.
Taipei, Taiwan
Tel: +886-2-2500 6916
e-mail: info@3jtech.com.tw
http://www.3jtech.com.tw
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G2wifiIII User’s Guide
Revision History
Version Date Changes
1.0 09/18/2013 First Release of G2wifiIII User’s Manual
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G2wifiIII User’s Guide
Table of Contents
Revision History .......................................................................................................................... 2
TABLE OF CONTENTS .............................................................................................................. 3
CHAPTER 1. PRODUCT OVERVIEW .......................................................................................... 6
1.1 INTRODUCTION ..................................................................................................................... 6
1.2 FEATURES ............................................................................................................................ 7
1.3 PACKAGE CONTENTS ............................................................................................................ 8
CHAPTER 2. PHYSICAL DESCRIPTION .................................................................................... 9
2.1 PANELS ................................................................................................................................ 9
2.1.1 Front Panel .................................................................................................................. 9
2.1.2 Rear Panel ................................................................................................................. 10
2.2 ILLUSTRATION .................................................................................................................... 11
2.2.1 Front Panel Information ............................................................................................ 12
Power Supply Connector ................................................................................................ 12
WAN Port ........................................................................................................................ 12
LAN Network Connectors .............................................................................................. 12
RESET Button ................................................................................................................. 12
2.2.2 Rear Panel Information ............................................................................................. 12
LEDs ................................................................................................................................ 12
2.2.3 LED Description on the Rear Panel ......................................................................... 13
CHAPTER 3. WEB-BASED MANAGEMENT ............................................................................ 14
3.1. INTERNET SETTINGS ........................................................................................................... 16
3.1.1 WAN .......................................................................................................................... 16
3.1.1.1 Static(Fixed IP) WAN Mode ............................................................................... 17
3.1.1.2 DHCP(Auto Config) WAN Mode ......................................................................... 17
3.1.1.3 PPPoE (ADSL) WAN Mode ................................................................................ 18
3.1.2 LAN ............................................................................................................................ 19
3.1.3 DHCP Client .............................................................................................................. 21
3.1.4 Advanced Routing Settings ....................................................................................... 22
3.2 WIRELESS SETTINGS ........................................................................................................... 23
3.2.1 Basic Wireless Settings ............................................................................................ 23
3.2.2 Wireless Security/Encryption Settings .................................................................... 28
3.2.2.1 Disable Mode ...................................................................................................... 28
3.2.2.2 WEPAUTO(WEP) Mode ...................................................................................... 29
3.2.2.3 WPA-PSK / WPA2-PSK Mode .......................................................................... 31
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G2wifiIII User’s Guide
3.2.3 Station List ................................................................................................................ 33
3.2.4 Wireless Statistics .................................................................................................... 34
3.3 FIREWALL SETTINGS .......................................................................................................... 35
3.3.1 MAC/IP/Port Filtering Settings ................................................................................ 35
3.3.2 Port Forwarding Settings ......................................................................................... 37
3.3.2.1 Create a Port Forwarding .................................................................................. 37
3.3.3 DMZ Settings ............................................................................................................. 40
3.3.4 System Security Settings ......................................................................................... 41
3.4 MANAGEMENT .................................................................................................................... 43
3.4.1 System Management ................................................................................................. 43
3.4.2 TR-069 ...................................................................................................................... 45
3.4.3 Firmware Upgrade .................................................................................................... 46
3.4.4 Configuration Management ....................................................................................... 47
3.4.5 Status ......................................................................................................................... 48
3.4.6 Statistic ...................................................................................................................... 49
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G2wifiIII User’s Guide
FCC STATEMENT
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause har mful interference.
(2) This device must accept any interference received, including interference that may cause undesired operation.
2. Changes or modifications not expressly approved by the party responsible for compli anc e could void the user's authority
to operate the equipment.
NOTE: This equip ment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement
This equipment comp lies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment
should be installed and operated with minimum distance 20cm between the radiator & your body
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G2wifiIII User’s Guide
1. Product Overview
1.1 Introduction
G2wifiIII, a WiFi Router with a WAN port, is the perfect option to connect a small group of PCs to a
high-speed broadband Internet connection or to an Ethernet backbone. Configurable as a DHCP
server, G2wifiIII acts as the only externally recognized Internet device on your local area network
(LAN). The G2wifiIII also serves as an Internet firewall to protect your network from being accessed
by outside users.
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G2wifiIII User’s Guide
1.2 Features
y Router
‐
‐
‐
‐
y Internet
‐
y Security
Mode
3 WAN Modes (It includes Static(Fixed IP), DHCP(Auto Config) and PPPoE (ADSL))
DHCP Sever
NAPT
NAT
Access
TCP/IP,
(Network Address and Port
(Network Address
UDP, ICMP, ARP, PPP, NAT, DHCP (Server), Static IP
Features
Translation)
Translation)
assignment
‐
Password
‐
User
y Wireless
‐
Support
‐
Support
y
Security
‐
‐
‐
y Ethernet
‐
y HTTP Web-Based
‐
Support
Intrusion
Password
Compliant
Firmware
protected configuration
authentication (PAP/CHAP) for PPP
Features
802.11b/g, 802.11 n draft 3.0 Wireless Access
128-Bit and 64-Bit WEP encryption, WPA-PSK, WPA2-PSK
packet inspection and
detection and
protected system
Interface
with IEEE 802.3 and 802.3u 10/100
upgrade by UI
protection
Management
access
filtering
management
connection
Mbps
Point
‐
WAN
and LAN side connection
‐
Password
‐
Wireless LAN
y
Support TR-069 management function
protected
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statistics
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G2wifiIII User’s Guide
1.3 Package Content s
─ 1 x G2wifiIII
─ 1 x RJ45 Ethernet Cable
─ 1 x Power Adapter
─ 1 x CD with this User’s Manual
─ Quick Setup Guide
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G2wifiIII User’s Guide
2. Physical Description
The following information contains the physical description of the G2wifiIII. This includes the
functions and the locations of each connector and indicator. This information provides useful
reference when installing the product. Please familiarize yourself with the G2wifiIII.
2.1 Panels
2.1.1 Front Panel
For more related description, please refer to the Section 2.2 and Section 2.2.1.
3
1
2
4
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G2wifiIII User’s Guide
2.1.2 Rear Panel
For more detailed description, please refer to the Section 2.2 and Section 2.2.2.
5
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G2wifiIII User’s Guide
2.2 Illustration
No. in
Figures
1
2
3
4 Reset Button
5 LEDs
Power Supply
Connector
WAN Port For the access of Internet
LAN Network
Connectors
Name on
G2wifiIII
Description Remark
To connect with the G2wifiIII
and the power adapter
To connect to the device and
Ethernet port via RJ45 cable
To reset the G2wifiIII to its
factory defaults
To display the status of
G2wifiIII
Refer to Section 2.2.1 for front
panel information
Refer to Section 2.2.1 for front
panel information
Refer to Section 2.2.1 for front
panel information
Refer to Section 2.2.1 for front
panel information
Refer to Section 2.2.2 for rear
panel information and Section
2.2.3 for LED description on the
rear panel
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G2wifiIII User’s Guide
2.2.1 Front Panel Information
Power Supply Connector
Plug the power adapter. The specifications of G2wifiIII’s power adapter are as follows:
Input: 100 ~ 240V AC, 50/60Hz
Output: 12V DC / 1.5A
WAN Port
Offer the access of Internet.
LAN Network Connectors
G2wifiIII is designed for 10/100Mbps Ethernet networks. G2wifiIII connects to the network via
category 5 cable.
RESET Button
Support the hardware reset function. Press this button 2 seconds around, and the settings of the
device will return to the factory defaults.
Note: Please do not power off the router while resetting it to the factory default.
2.2.2 Rear Panel Information
LEDs
Include the LEDs of POWER, WLAN (Wireless LAN), LAN Link, and WAN Link.
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G2wifiIII User’s Guide
2.2.3 LED Description on the Rear Panel
LED Color Status
POWER( )
WLAN(Wireless LAN )
LAN Link( )
WAN Link( )
Yellow Lit when +12V DC power is on and working.
Lit when the WiFi function is enabled.
Yellow
Flash when the data is transmitting.
Off when the WiFi function is disabled.
Lit when the cable connection with device exists.
Yellow
Flash when the data is transmitting.
Off when no cable connection exists.
Lit when the cable connection with device exists.
Yellow
Flash when the data is transmitting.
Off when no cable connection exists.
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G2wifiIII User’s Guide
3. Web-Based Management
This chapter instructs you how to configure and manage the G2wifiIII through the web user interface
it supports. With this facility, you can easily access and monitor through the LAN port of the G2wifiIII.
After the G2wifiIII has been connected to your PC via RJ45 network cable, type http://10.10.10.254
in IE browser, it will show the following screen and ask you to input the user name and password in
order to login and access authentication. The default user name and the password are both “admin”.
For the first time to use, please enter this default user name and the password, then click the OK
button. The root setup page for G2wifiIII will be displayed once the login process is successful. The
user will be able to fully access and configure the system.
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G2wifiIII User’s Guide
In the G2wifiIII, it supports a simple user management function to configure the system. As the figure
below shows, for example, left section is the whole function tree with web user interface while each
of main functions, including INTERNET SETTINGS, WIRELESS SETTINGS, FIREWALL, and
MANAGEMENT is selected.
By means of the hyperlink of St atus, Statistic or Management in this root setup page, you can directly
jump to the related pages if you would like to realize the basic information of the system.
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