YUNZHI RUANTONG MEM-G86 User manual

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MEM-G86 User Manual

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Technical Support: yunzhiruantong.com
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Content
MEM-G86 User Manual .................................................................................................................. 1
1. Overview .......................................................................................................................................... 3
1.1. Brief introduction ...................................................................................................................3
1.2. Product feature ...................................................................................................................... 3
1.3. Hardware introduction .......................................................................................................... 4
1.4. 2G/3G/4G Band ...............................................................................................................5
2. Product Functions ............................................................................................................................ 6
2.1. Install procedure .................................................................................................................... 6
2.2. APN .........................................................................................................................................7
2.2.1. Create a VPN client ...................................................................................................... 8
2.3. Networking mode .................................................................................................................. 8
2.3.1. WAN+LAN+4G .............................................................................................................. 8
2.3.2. LAN+LAN+4G ................................................................................................................9
2.4. Common functions .................................................................................................................9
2.4.1. 4G interface ..................................................................................................................9
2.4.2. LAN interface .......................................................................................................10
2.4.2.1. DHCP Function ........................................................................................................ 11
2.4.3. WAN interface .....................................................................................................11
2.4.4. WLAN interface ................................................................................................... 12
2.4.5. Network Diagnosis .............................................................................................. 14
2.4.6. Module Name and Time Zone ............................................................................ 14
2.5. Basic Functions .....................................................................................................................15
2.5.1. Web Server Password ................................................................................................ 15
2.5.2. Restore ....................................................................................................................... 15
2.5.3. Upgrade Firmware Version ........................................................................................ 16
2.5.4. Reset ...........................................................................................................................16
3. Web Server .....................................................................................................................................17
4. Disclaimer .......................................................................................................................................17
5. Updated History ............................................................................................................................. 18

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1. Overview
Figure 1 Download Page
1.1. Brief introduction
MEM-G86 Industrial 4G LTE router supports WAN, LAN, WLAN and 4G interface. User can access to 3G/4G
network by WLAN interface or Ethernet interface.
1.2. Product feature
1 wired LAN ports, 1 wired WAN ports (WAN ports can be switched to LAN ports).
2.4G WIFI wireless 802.11 b/g/n
LED communication indicators
Configure device by webpage
Support one button to restore factory settings.
The wired net ports support 10/100Mbps rate.
Support VPN Client (PPTP/L2TP/IPSEC/GRE/OPENVPN/SSTP) and supports VPN encryption and static IP functions.
Support APN automatic checking network, 2/3/4G system switching, SIM information display, support APN/VPDN
special network card.
Support for wired wireless multi network simultaneous online and multi network intelligent switching backup
function.
Support remote upgrade and remote monitoring.
Support Dynamic Domain Name System (DDNS), Static Routing, PPPOE, DHCP, Static IP Function

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Support mandatory portal (WIFIDOG), this function needs to be customized accodeing to customer needs.
Support the firewall, NAT, DMZ host, access control black-and-white list, IP speed limit, NTP, MAC speed limit.
Support SMS AT command
Support external hardware watchdog design to ensure system stability.
1.3. Hardware introduction
Figure 1 LED
Figure 3 LED functions
LED
Function
RSSI
The more green LEDs lighten, the signal is stronger.
2G
2G:On 3G:Off
2G network accessing
2G:Off 3G:On
3G network accessing
3G
2G:On 3G:On
4G network accessing
WLAN
On: Wi-Fi enabled
Off: Wi-Fi disabled
LAN
Blink: LAN port working
Off: LAN port not working
WAN
Blink: WAN/LAN port working
Off: WAN/LAN port not working
PWR
On: Power on
Off: Power off
Button
Function
WPS
Reserved
Reload
Restore default settings

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Figure 4 Interface
1.4. 2G/3G/4G Band
MEM-G86 has different band model to support different area. To check if the MEM-G86 works in specific country,
please check which 3G/4G technology and band is used in this country and operator. Then please contrast our form of
different model.
Model
Carrier/Region
2G/3G/4G Bands
MEM-G86
Europe/International
(EMEA, Korea Thailand,India)
(HongKong)
FDD:B1/2/3/5/7/8/20
TDD:B38/40/41
HSPA/UMTS: B1/2/5/8
GSM/EDGE: B2/3/5/8
MEM-G86
Southeast Asia
FDD:B1/2/3/5/7/8/20
TDD:B38/40/41
HSPA/UMTS: B1/2/5/8
GSM/EDGE: B2/3/5/8
MEM-G86--AU
Australia
Taiwan
New Zeland
Latin America
FDD:B1/2/3/5/7/8/28
TDD:B38/40/41
HSPA/UMTS: B1/2/5/8
GSM/EDGE: B2/3/5/8
MEM-G86-A
AT&T,T-Mobile/North America
FDD:B2/4/12
WCDM:B2/4/5

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2. Product Functions
This chapter introduces the functions of MEM-G86, as the following diagram shown, you can get an overall
knowledge of it.
Figure 12 Product function
2.1. Install procedure
Connect the 4G antenna and Wi-Fi antenna to the router. (Longer one is 3G/4G antenna and Shorter one is
Wi-Fi antenna.)
Plug the SIM card in socket.
Power on the module by power adaptor and check the LED status.
Connect PC or mobile to the MEM-G86 router via LAN interface or Wi-Fi interface.
Log in Web Server of router. (Default IP address of router is 192.168.1.1, either the username and password
is “root”.)
Configure APN parameters according to SIM card. Some SIM card APN can be recognized
automatically.(Network->APNSET)
Configure other parameters according to user applications.

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2.2. APN
APN configuration by Web Server as follow:
Figure 13 APN configuration
To choose the network type, please configure the LTE configuration.
Figure 14 LTE configuration

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2.2.1. Create a VPN client
User can set VPN client configuration by Web Server as follow:
Figure 15 VPN Client
2.3. Networking mode
2.3.1. WAN+LAN+4G
In this networking mode, user can access internet through WAN interface and 4G interface. WAN interface has
higher priority than 4G interface to ensure communication and save 4G flows. When WAN interface occurs
problems, router can change to 4G interface to connect internet. In this mode, user can also connect to router
through WIFI.
To achieve this mode, user don’t need to change the router’s parameters. Just connect the cable to router and
insert SIM card, then power the router.
Application diagram as follow:
Figure 16 WAN+LAN+4G networking

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2.3.2. LAN+LAN+4G
In this networking mode, two devices can connect to router through LAN and access the Internet by 4G network.
User can achieve this by Web Server as follow:
Figure 17 Switch WAN/LAN interface
Application diagram as follow:
2.4. Common functions
2.4.1. 4G interface
MEM-G86 supports one 4G interface to access internet. Functional diagram as follow:

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Figure 19 4G interface
User can configure 4G interface by Web Server as follow:
Figure 20 4G interface
2.4.2. LAN interface
G86 supports two LAN interface (one is WAN/LAN interface).
Default settings: One LAN interface (WAN/LAN used as WAN interface; IP address: 192.168.1.1; Subnet mask:
255.255.255.0; Open DHCP function).
User can configure LAN interface by Web Server as follow:

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Figure 21 LAN interface
2.4.2.1. DHCP Function
DHCP default range of distribution is from 192.168.1.100 to 192.168.1.250 and default address lease time is 12
hours. Address range and lease time can be changed.
After you enter Web Server LAN interface, you can find ‘DHCP Server’on Web Server as follow:
Figure 22 DHCP function
2.4.3. WAN interface
G86 supports one WAN interface and WAN interface can switch between WAN/LAN interface. WAN interface
supports DHCP and Static IP, and default setting is DHCP
User can configure WAN interface by Web Server as follow:

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Figure 23 WAN interface
2.4.4. WLAN interface
G86 supports at most 24 STA device connection.
Default parameters as follows:
Figure 24 WALN default parameters
WLAN interface on Web Server as follow:
Figure 25 WLAN interface
SSID
MEM-G86-XXXX(XXXX is MAC)
Channel
Auto
Bandwidth
40MHz
Encryption Mode
WPA2-PSK

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After clicking “Edit”and entering WLAN interface configuration web, user can change follow parameters.
User can configure SSID on Web Server as follow:
Figure 26 Configure SSID
User can configure password on Web Server as follow:
Figure 27 Configure password
Other settings on Web Server as follow:
Figure 28 Other settings
User can close WLAN interface by changing ‘Radio on/off’into off.

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2.4.5. Network Diagnosis
User can use network diagnosis function by Web Server as follow:
Figure 29 Network diagnosis
Ping: User can do PING test to a specific address in G86.
Traceroute: Can acquire routing path to visit a specific address.
Nslookup: Can analyse DNS into IP address
2.4.6. Module Name and Time Zone
G86 default module name is MEM-G86 and default Time Zone is Beijing time zone.
User can configure module name and Time Zone by Web Server as follow:
Figure 30 Module name and Time Zone

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2.5. Basic Functions
2.5.1. Web Server Password
Default password is root, this password is used to enter Web Server
User can change password by Web Server as follow:
Figure 31 Change Web Server password
2.5.2. Restore
Hardware restore: Press Reload button over 5 seconds and release, G806 will restore default settings and reset.
User can restore default settings by Web Server as follow:
Figure 32 Restore default settings

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2.5.3. Upgrade Firmware Version
Upgrade by Web Server as follow:
Figure 33 Upgrade firmware version
Note:
The whole upgrade process will last about 1 minute, user can enter Web Server after about 1 minute.
User can choose saving settings.
User should keep powering up and LAN/WIFI connection during the whole upgrade process.
2.5.4. Reset
Reset time is about 40~60 seconds.
Reset by Web Server as follow:
Figure 34 Reset module

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3. Web Server
When user need to configure the G86, user can connect PC to USR-G86 through LAN interface or WLAN, then
open Web Server
Default parameters of G86 as follows:
SSID
MEM-G86-XXXX
IP Address
192.168.1.1
User name
root
Password
root
Figure 35 Default parameters
Take default parameters as example: User can connect PC to SSID USR-G806-XXXX. Then open browser and
enter 192.168.1.1, log in with User name and Password(both are root), user can enter Web Server.
Figure 36 Web Server login web
User can change the language between Chinese/English in the top right corner.
4. Disclaimer
This document provides the information of MEM-G86 products, it hasn’t been granted any intellectual property
license by forbidding speak or other ways either explicitly or implicitly. Except the duty declared in sales terms
and conditions, we don’t take any other responsibilities. We don’t warrant the products sales and use explicitly
or implicitly, including particular purpose merchant-ability and marketability, the tort liability of any other patent
right, copyright, intellectual property right. We may modify specification and description at any time without
prior notice.

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5. Updated History
2017-08-02 V1.0.4.1 established based on Chinese version V1.0.4.
2017-11-09 V1.0.4.2 updated. Modified some words to standards and corrected spelling/grammatical mistakes.
Optimized whole manual arrangement. Changed related pictures to new G86 pictures.
2018-01-05 V1.0.4.3 updated. Changed related pictures to normal G86 version pictures.
Optimized whole manual
arrangement. Divided G86 user manual into normal version and G86 version.
2019-06-10 V1.0.4.4 updated. Modify band frequency.