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USR-G800-42 User Manual
File Version: V1.0.5
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CONTENTS
1. Quick Start...............................................................................................................................................................3
1.1. Hardware Tset Environment..................................................................................................................... 3
1.2. Network Connection...................................................................................................................................4
1.3. Data Transmission Test............................................................................................................................. 5
2. Product Introduction.............................................................................................................................................. 6
2.1. Product Feature.......................................................................................................................................... 6
2.2. USR-G800-42 Parameter..........................................................................................................................7
2.3. Hardware Description................................................................................................................................ 9
2.4. Size Description........................................................................................................................................11
3. Product Function..................................................................................................................................................12
3.1. 4G Interface...............................................................................................................................................12
3.2. LAN Interface............................................................................................................................................ 14
3.2.1. DHCP Function............................................................................................................................. 15
3.3. WAN Interface...........................................................................................................................................16
3.4. WLAN Network......................................................................................................................................... 16
3.5. Serial to Ethernet Function..................................................................................................................... 18
3.6. Reset Button..............................................................................................................................................20
3.7. Indicating Light..........................................................................................................................................20
3.8. Firmware Update......................................................................................................................................21
3.9. Host Name Function................................................................................................................................ 22
3.10. Network Diagnosing Function..............................................................................................................22
3.11. Host name and Time Zone Setting..................................................................................................... 23
3.12. NTP Parameter Setting......................................................................................................................... 23
3.13. User name and Password.................................................................................................................... 24
3.14. Reset by webpage................................................................................................................................. 24
3.15. Restart......................................................................................................................................................25
4. Setting Method..................................................................................................................................................... 25
4.1. Web page Configuration......................................................................................................................... 25
4.2. Web page Introduction............................................................................................................................ 26
4.3. Setup Software......................................................................................................................................... 28
5. Contact.................................................................................................................................................................. 32
6. Disclaimer............................................................................................................................................................. 32
7. Update................................................................................................................................................................... 32
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1. Quick Start
1.1. Hardware Tset Environment
USR-G800-42 is a 4G wireless router which provides a solution for user’s device to access 4G
network. It is based on industrial high-performance embedded structure. And plays an important role in data
transmission fields such as smart home, industrial control etc.
This chapter aims at getting start USR-G800-42 quickly. It’s recommended that user read this chapter
systemically and operate it according to instructions.
Any questions can be submitted to our customer support center: Http://h.usriot.com
Connect USR-G800-42 with PC by RS232 serial cable and RJ45 cable.
<Note>:
1. RS232 serial cable have to be female to female cross line
2. Four LAN ports, one of them (LAN1-LAN4) can be connected with PC
Hardware connection as below:
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1.2. Network Connection
Please refer to the following steps:
1. Put SIM card into router
2. Install WIFI antenna and 4G antenna
3. Connect PC and router by RJ45 cable, anyone of LAN port (LAN1-LAN4) can be connected.
4.Configure PC’s network connection. Choose to obtain IP automatically, such as the below:
5. Power on router by DC 12V
6. Indicate that the connection is successful when indicating light of USR-G800-42 starts to blink
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1.3. Data Transmission Test
Parameter
Primary Value
User’s Name
root
Password
root
Self IP Address
192.168.1.1
Parameter of USR-G800-42:
Enter http://192.168.1.1 to open web page of router:
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2. Product Introduction
2.1. Product Feature
It has one WAN port and four LAN ports
Support WLAN wireless network
Support 4G module with Mini-PCIE interface.
Multiple indicating lights
Data transparent transmission between RS232 and 4G network
Web page configuration
A key to restore factory setting
Both LAN and WAN port with a rate of 10/100Mbps
Support VNP (PPTP/L2TP), PPPOE,DHCP
Support APN card, SIM card slot is in drawer type
Firewall function and static router configured
Support DDNS and port-forwarding
Traffic service, and the traffic rate can be limited according to interface or IP
Support dual SSID of WIFI
Support WIFIDOG
USR-G800-42 is a 4G wireless router which provides a solution for user’s device to access 4G network. It
is based on industrial high-performance embedded structure. And plays an important role in data
transmission fields such as smart home, industrial control etc.
USR-G800-42 supports one WAN port, four LAN ports, WLAN network and 4G. It also supports data
transparent transmission between RS232 serial port and 4G network.
TD-LTE: Band 38/39/40/41
FDD-LTE: Band 1/3
WCDMA: Band 1 / 8
TD-SCDMA: Band 34/39
GSM/GPRS/EDGE: Band 3/8
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2.2. USR-G800-42 Parameter
Product Parameter
Product Specification
Item
Description
Product Name
USR-G800-42
4G Wireless Router
Wired Ethernet
WAN Port
1 WAN Port
LAN Port
4 LAN Port
Both LAN & WAN ports support 10/100Mbps, Auto MDI/MDIX
WIFI
Wireless Standard
802.11b/g/n
Antenna
WIFI Antenna * 2
4G Module
TD-LTE
3GPP R9
Download rate at 150Mbps
Upstream rate at 50Mbps
Band 38/39/40/41
FDD-LTE
3GPP R9
Download rate at 150Mbps
Upstream rate at 50Mbps
Band 1/3
WCDMA
HSPA+
Download rate at 21Mbps
Upstream rate at 5.76Mbps
Band 1/8
TD-SCDMA
3GPP R9
Download rate at 2.8Mbps
Upstream rate at 2.2Mbps
Band34/39
GSM/GPRS/EDGE
Download rate at 384Kbps
Upstream rate at 128Kbps
Band 3/8
SIM & Antenna
SIM/USIM card
Standard 6-Pin SIM card interface,3V/1.8V
SIM card
Antenna
3/4G full frequency antenna * 2
Button
Reload
A key to restore factory setting
Indicating light
Status
Power, WIFI, 4G, WAN*1，LAN*4
Serial port
RS232
DB9 Male Plug, RS232 power level
Function
Data transparent transmission between
RS232 and Ethernet
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Temperature
Work temperature
-20C~70C
Store temperature
-40C~75C
Moisture
Work moisture
10%~90%
Store moisture
5%~90%
Consumption Parameter
Test Items（4G Router）
Power supply
Average current
Maximum current
WIFI on full-speed communication
DC12V
175mA
289mA
LAN Port on full-speed communication
DC12V
169mA
245mA
The following data is obtained from the test in the situation of full-speed working, testing is based on the
connection of WIFI and one LAN port ,10Kbyte/s data transmission speed.
Consumption value is obtained under 12V power supply and full-speed working:
Average consumption: 2.1W; Max consumption: 3.5W.
Average current:175mA; Maximum current: 289mA.
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2.3. Hardware Description
No.
Name
Remarks
1
DC power supply
DC 9~16V
Standard 5.5*2.1 power adapter
2
Power terminal
DC 9~16V, green, 5.08-2
3
WAN Port
10/100Mbps,support Auto MDI/MDIX
4
LAN Port（1~4）
10/100Mbps,support Auto MDI/MDIX
5
DB9 Male Port
RS232 port, data transmitted between
serial and ethernet
6
USB Port
Reserved
7
Indicating light
8 indicating lights,details please refer
to 3.7 chapter
Hardware description is as below:
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8
SIM card seat
SIM card slot is in drawer type. Need
use a sharp object to push yellow
button when you put SIM card.
9
Reload
Press for more than 3s and then
release to restore factory setting
10
WIFI antenna
WIFI antennas *2, near to reload key
and DB9 port
11
3/4G full frequency antenna
Antenna for 4G module, near to SIM
card and power supply
<Note>
Please note that the difference between WIFI and 4G antenna.
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2.4. Size Description
Note:
Sheet metal casing, PCB is fastened onto the bottom with screws
Settled holes for C45 Din rail in the two sides
Size at 207 * 113 * 35mm ( Not including power termial, antenna)
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3. Product Function
3.1. 4G Interface
This chapter introduces all function of USR-G800-42, basic frame:
USR-G800-42 support 4G communication module interface which can be used to visit outer networks.
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<Note>
Mini-PCIE hardware interface
Support the below band:
Protocol should be chosen for DHCP (default selection)
Router will prefer using 4G network, and then WAN port
3.2. LAN Interface
TD-LTE: Band 38/39/40/41
FDD-LTE: Band 1/3
WCDMA: Band 1 / 8
TD-SCDMA: Band 34/39
GSM/GPRS/EDGE: Band 3/8
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4 LAN Ports
Default static IP 192.168.1.1, subnet mask 255.255.255.0. User can revise this parameters, such as,
LAN port and WAN port is interchangeable
3.2.1.DHCP Function
Start & end address and address lease time of DHCP pool can be adjusted.
Scope of default DHCP 192.168.1.100 - 192.168.1.250.
Default lease time is 12 hours
LAN port is under local area network.
modify static IP as 192.168.2.1
DHCP server function of LAN port defaults to be open, all the network device what connected to LAN port can
obtain IP address automatically
<Noted>
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3.3. WAN Interface
One WAN port
Support DHCP client and static IP
The way to obtain default IP is DHCP client
3.4. WLAN Network
<Note>
It mean Local wireless local area network. Web page as below:
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Default Parameter
Value
SSID
USR-G800-XXXX
XXXX is MAC address
Password
12345678
Channel
Auto
Band Width
40MHz
Encryption
WPA2-PSK
Default parameter:
Revise SSID in the below position:
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USR-G800-42 as AP, other wireless device can access to its WLAN network
Work as AP, support max 24 STA connection
This WLAN port and LAN port is interchangeable
Coverage area of WIFI is 180M
3.5. Serial to Ethernet Function
Revise password in the below position,
To revise the WIFI, wireless speed, channel and band width in here:
<Note>
USR-G800-42 supports transparent transmission mode, data can be transmitted between serial port and
ethernet.
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Four work mode in transparent transmission:
Support Modbus TCP
Configure band rate, data bit, parity bit and stop bit
<Note>
TCP Server
TCP Client
UDP Server
UDP Client
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Band rate: 300~115200bps; Do not support user-defined
Serial port means RS232 port (TXD, RXD,GND), not support hardware flow control
Work as TCP server, can connect with max 128 TCP client
Default packing time: 50ms; Packing length: 1460 bytes; User can not revise them.
3.6. Reset Button
Press more than 5s and then release it, router will restore factory setting and restart automatically
Restart moment, all indicating lights will shine for 1s and then light is off. (Except for indicating light of
3.7. Indicating Light
Name
Meaning
Instruction
Power
Power Indicating Light
Blink all the time when power on
4G
4G Communication
Not blink without registering to network, blink for
successful when dial up access.
WLAN
WIFI Indicating Light
Blink all the time with successful starting of WIFI
Twinkle when STA connection or data transmitting
WAN
WAN port Indicating
Light
Blink all the time when WAN cable connected;
Twinkle when data transmitting
LAN1
LAN1 port Indicating
Light
Blink all the time when cable connect LAN1 port;
Twinkle when data transmitting
LAN2
LAN2 port Indicating
Light
Blink all the time when cable connect LAN2 port;
Twinkle when data transmitting
LAN3
LAN3 port Indicating
Light
Blink all the time when cable connect LAN3 port;
Twinkle when data transmitting
LAN4
LAN4 port Indicating
Light
Blink all the time when cable connect LAN4 port;
Twinkle when data transmitting
No indicating light on the seat of LAN port and WAN port, physical connection of LAN port is indicated by
Corresponding WAN/LAN indicating light will twinkle when cable is inserted and the network device on
Power light will blink all the time
This button is only used for restore factory setting.
power and 4G)
There are 8 indicating lights in all, meanings as below
<Note>
WAN and LAN1-4 indicating lights
the other side is also working; It will not blink if only inserting the cable
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3.8. Firmware Update
Upgrade firmware will last 30s-50s, please re-enter web page after 30s
Retain configuration or not can be selected
Do not cut off power supply or pull out RJ45 cable when upgrade firmware
USR-G800-42 support upgrade firmware via Web page, as below:
<Note>
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3.9. Host Name Function
3.10. Network Diagnosing Function
Ping tool, user can ping the specific address directly in the router end.
Router analysis tool, can obtain the routing path when visit an address
DNS check tool, can analyze the domain name to IP address
USR-G800-42 can analyze the user-defined domain name. Such as:
Set host name as “USR”, IP address 192.168.0.9. Then mapping relation between host name and IP
address can be realized.
Note: This function can only be effective after restarting the router.
Diagnosing function, including Ping tool, analysis tool and DHS check tool.
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3.11. Host name and Time Zone Setting
3.12. NTP Parameter Setting
USR-G800-42’s default host name is USR-G800; Time zone is Asia/Beijing. User can modify it according to
the actual situation.
USR-G800-42 can make network timing. Default status is enable NTP client. And can set candidate NTP
server.
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3.13. User name and Password
3.14. Reset by webpage
Download backups, means downloading the concurrent router’s parameter configuration files which can
Upload backups, means backed-up parameter files can be uploaded into router and take effect.
Default password is root which only used for enter web page, and can be revised by user.
But user name can’t be revised and configured.
Click the button for restore factory setting.
be used for backing up parameter setting.
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3.15. Restart
4. Setting Method
4.1. Web page Configuration
Parameter
Default Configuration
SSID
USR-G800-XXXX
LAN Interface IP Address
192.168.1.1
User’s Name
root
Password
root
Wireless Password
12345678
Click the button to restart the router. Restarting time is same as power up time of router.
Router will start completely and successfully after about 30-40 seconds.
Connect USR-G800-42 with PC by LAN port or WLAN (WIFI), and then enter web page to configure.
Please refer to following default parameter:
Step1, PC access to router’s network. Search wireless network on PC and join USR-G800-XXXX
Step2, Enter http://192.168.1.1 after wireless connection.
Step3, Will show web page of USR-G800-42 on PC. Change Chinese to English
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4.2. Web page Introduction
Status Page
It mainly shows device name, firmware version, firewall, router table and current running state.
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Network interface page:
Serial to Web page
User can configure LAN port, WAN port, WIFI parameter and DHCP/DNS on this page.
It used for setting parameter of Serial -Ethernet, including work mode, local port, remote port and IP
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System Page
4.3. Setup Software
User can configure password, NTP time, firmware updated and restart.
Download setup software from the below link:
http://www.usriot.com/usr-g800-setup-software/
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Double click to open software. Note: PC must be placed under LAN port.
Click SSH connection, “Connecting…” will be hinted, “Connected” will be hinted for successful
Click “Show” button, if reading successfully, corresponding data will be updated in the left side and “OK”
Setting step is as below:
connection.
will be hinted in the right side
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Please configure parameter according to your own need, for example, default host name can be revised
Parameter setting takes effect. Please restart router to ensure configuration completely be in operation.
Upgrade firmware. Please click the button “update” in the top right corner to update new firmware.
Firmware is stored under “Root Directory/Firmware”
to “USR” such as:
( User can also input “reboot” in send box to realize long-distance restart).
Details as below:
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Export and Import for parameter configuration files.
Export and Import configuration files are under “Root Directory/etc/config”
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5. Contact
6. Disclaimer
7. Update
Company: Jinan USR IOT Technology Limited
Address: Floor 11, Building1, No.1166 Xinluo Street, Gaoxin Distric, Jinan, Shandong, China
Tel: 86-531-55507297, 86-531-88826739
Web: http://www.usriot.com
Support : http://h.usriot.com
Email: sales@usr.cn, tec@usr.cn
This file never granted any permission of intellectual property right, and never expressed or hinted, or
banned to post or other modes to grant any intellectual property right permission. Our company will not bear
any other responsibility beyond the obligation of our products’ selling provisions and conditional declarations.
Meanwhile, our company will not make any expressed or hinted guarantee for this product’s selling and/or
using, including for this product’s specific utilization applicability, marketability or for any patent right, version
right or other intellectual property right’s tort liability. The company may make changes for product
specification and product description at any time without prior notice.
2015-10-27 V1.01 Version released
2016-01-12 V1.0.2 version add the description of detailed function
2016-03-22 V1.0.3 version add size picture
2016-06-21 V1.0.5 version modify DHCP description
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