3Jtech G2wifi III_USBx4 Manuel utilisateur

G2wifi III_USB x 4
User’s Guide
Version: 1.1
Date: April 28, 2014
3JTech Co., Ltd.
2F, No. 342, Fu-Shing N. Rd.
Taipei, Taiwan
Tel: +886-2-2500 6916
e-mail: [email protected]

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G2wifi III_USB x 4 User’s Guide
Copyright of 3JTech Co., Ltd. (also doing business asA3J Engineering Inc.)
2
Revision History
Version Date Changes
1.0 09/18/2013 First Release of G2wifi III_USB x 4 User’s Manual
1.1 04/28/2014
Add the description of new functions upon the firmware ver.
10.0.2.7 and modify the 3G PPP Status LED description as
well as pictures for G2wifi III_USB x 4

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G2wifi III_USB x 4 User’s Guide
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Table of Contents
Revision History .......................................................................................................................... 2
TABLE OF CONTENTS .............................................................................................................. 3
CHAPTER 1. PRODUCT OVERVIEW ......................................................................................... 5
1.1 INTRODUCTION ..................................................................................................................... 5
1.2 FEATURES ............................................................................................................................ 6
1.3 PACKAGE CONTENTS ............................................................................................................ 7
CHAPTER 2. PHYSICAL DESCRIPTION .................................................................................... 8
2.1 PANELS ................................................................................................................................ 8
2.1.1 Front Panel .................................................................................................................. 8
2.1.2 Rear Panel ................................................................................................................... 9
2.2 ILLUSTRATION .................................................................................................................... 10
2.2.1 Front Panel Information ............................................................................................ 11
3G ANT SMA Connector ................................................................................................ 11
SIM Card Slot .................................................................................................................. 11
Power Supply Connector ................................................................................................ 11
WAN Port ........................................................................................................................ 11
LAN Network Connectors .............................................................................................. 11
USB 1~USB 3 Connectors ............................................................................................. 11
RESET Button ................................................................................................................. 11
2.2.2 Rear Panel Information ............................................................................................. 11
LEDs ................................................................................................................................ 11
2.2.3 LED Description on the Rear Panel ......................................................................... 12
CHAPTER 3. WEB-BASED MANAGEMENT ............................................................................ 13
3.1. INTERNET SETTINGS ........................................................................................................... 15
3.1.1 WAN .......................................................................................................................... 15
3.1.1.1 Static(Fixed IP) WAN Mode ............................................................................... 16
3.1.1.2 DHCP(Auto Config) WAN Mode ......................................................................... 16
3.1.1.3 PPPoE (ADSL) WAN Mode ................................................................................ 17
3.1.1.4 3G Settings ......................................................................................................... 18
3.1.2 LAN ............................................................................................................................ 19
3.1.3 DHCP Client .............................................................................................................. 21
3.1.4 VPN ........................................................................................................................... 22
3.1.4.1 L2TP VPN ........................................................................................................... 22
3.1.4.2 PPTP VPN .......................................................................................................... 24

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G2wifi III_USB x 4 User’s Guide
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3.1.4.3 GRE VPN ............................................................................................................. 25
3.1.5 Advanced Routing Settings ....................................................................................... 26
3.2 WIRELESS SETTINGS ........................................................................................................... 27
3.2.1 Basic Wireless Settings ............................................................................................ 27
3.2.2 Wireless Security/Encryption Settings .................................................................... 32
3.2.2.1 Disable Mode ...................................................................................................... 32
3.2.2.2 WEPAUTO(WEP) Mode ...................................................................................... 33
3.2.2.3 WPA-PSK / WPA2-PSK Mode .......................................................................... 35
3.2.3 Station List ................................................................................................................ 37
3.2.4 Wireless Statistics .................................................................................................... 38
3.3 FIREWALL SETTINGS .......................................................................................................... 39
3.3.1 MAC/IP/Port Filtering Settings ................................................................................ 39
3.3.2 Port Forwarding Settings ......................................................................................... 41
3.3.2.1 Create a Port Forwarding .................................................................................. 41
3.3.3 DMZ Settings ............................................................................................................. 44
3.3.4 System Security Settings ......................................................................................... 45
3.4 MANAGEMENT .................................................................................................................... 47
3.4.1 System Management ................................................................................................. 47
3.4.2 SIM Card Control ...................................................................................................... 50
3.4.3 SMS Sending/Receiving ............................................................................................ 53
3.4.4 TR-069 ...................................................................................................................... 55
3.4.5 Firmware Upgrade .................................................................................................... 56
3.4.6 Configuration Management ....................................................................................... 57
3.4.7 Status ......................................................................................................................... 58
3.4.8 Statistic ...................................................................................................................... 59
3.4.9 System Command ...................................................................................................... 60

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G2wifi III_USB x 4 User’s Guide
Copyright of 3JTech Co., Ltd. (also doing business asA3J Engineering Inc.)
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1. Product Overview
1.1 Introduction
G2wifi III_USB x 4, a 3G WiFi Router with a WAN port and multiple cellular modems, 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, G2wifi III_USB x 4 acts as the only externally
recognized Internet device on your local area network (LAN). The G2wifi III_USB x 4 also serves as
an Internet firewall to protect your network from being accessed by outside users.

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G2wifi III_USB x 4 User’s Guide
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1.2 Features
yRouter
Mode
‐
3G Dial-up
‐
3 WAN Modes (It includes Static(Fixed IP), DHCP(Auto Config) and PPPoE (ADSL))
‐
DHCP
Sever
‐
NAPT
(Network Address and Port
Translation)
‐
NAT
(Network Address
Translation)
yInternet
Access
‐
TCP/IP,
UDP, ICMP, ARP, PPP, NAT, DHCP (Server), Static IP
assignment
ySecurity
Features
‐
Password
protected configuration
access
‐
User
authentication (PAP/CHAP) for PPP
connection
yWireless
Features
‐
Support
802.11b/g, 802.11n draft 3.0 Wireless Access
Point
‐
Support
128-Bit and 64-Bit WEP encryption, WPA-PSK, WPA2-PSK
y
Security
‐
Support
packet inspection and
filtering
‐
Intrusion
detection and
protection
‐
Password
protected system
management
yEthernet
Interface
‐
Compliant
with IEEE 802.3 and 802.3u 10/100
Mbps
yHTTP Web-Based
Management
‐
Firmware
upgrade by
UI
‐
WAN
and LAN side connection
statistics
‐
Password
protected
access
‐
Wireless
LAN
y
Support TR-069 management function
y
Support the load balance function with multiple 3G

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G2wifi III_USB x 4 User’s Guide
Copyright of 3JTech Co., Ltd. (also doing business asA3J Engineering Inc.)
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1.3 Package Contents
─ 1 x G2wifi III_USB x 4
─ 1 x RJ45 Ethernet Cable
─ External 3G Antenna with 3M Antenna Cable
─ 3G USB Dongle (Optional)
─ 1 x Power Adapter
─ 1 x CD with this User’s Manual
─ Quick Setup Guide

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G2wifi III_USB x 4 User’s Guide
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2. Physical Description
The following information contains the physical description of the G2wifi III_USB x 4. 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 G2wifi III_USB x 4.
2.1 Panels
2.1.1 Front Panel
For more related description, please refer to the Section 2.2 and Section 2.2.1.
1
2
7
4
5
3
6

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G2wifi III_USB x 4 User’s Guide
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2.1.2 Rear Panel
For more detailed description, please refer to the Section 2.2 and Section 2.2.2.
8

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G2wifi III_USB x 4 User’s Guide
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2.2 Illustration
No. in
Figures Name on
G2wifi III_USB x 4 Description Remark
1 3G ANT SMA
Connector To externally connect with
the 3G Antenna Refer to Section 2.2.1 for front
panel information
2 SIM Card Slot To connect with the internal
modem
Refer to Section 2.2.1 for front
panel information
3 Power Supply
Connector
To connect with the G2wifi
III_USB x 4 and the power
adapter
Refer to Section 2.2.1 for front
panel information
4 WAN Port For the access of Internet Refer to Section 2.2.1 for front
panel information
5 LAN Network
Connectors
To connect to the device and
Ethernet port via RJ45 cable Refer to Section 2.2.1 for front
panel information
6 USB 1~USB 3
Connectors
To externally connect with
the 3G dongle(s) Refer to Section 2.2.1 for front
panel information
7 Reset Button To reset the G2wifi III_USB
x 4 to its factory defaults Refer to Section 2.2.1 for front
panel information
8 LEDs
To display the status of
G2wifi III_USB x 4
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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