User's Manual

Choose your Internet Access Type.
If you choose 3G/4G SIM card to access the network: On the APN setting page, Key in the APN, “Dial Number” and ”Authentication” which are provided by your mobile network operator.
WAN Mode
If you choose WAN Mode, please select the type of internet connection for your router.
DHCPA dynamic IP address connection that configures the router to automatically obtain IP address from a DHCP server on the ISP’s network.
Static Mode: Please enter the IP address information provided to you by your ISP. The Subnet Mask for R820 is preconfigured to 255.255.255.0. Other configurations can be made, but it is not recommended. This feature is for advanced users. Your ISP should
also provide the Default Gateway, Primary DNS and Secondary DNS (optional).
PPPoE: Please enter the PPPoE username and password assigned by your ISP. Choose the Operation Mode; enable the Keep Alive option to automatically re-establish the connection when an application attempts to access the Internet again. The On Demand
Mode Idle Time is a maximum period of time for which the Internet connection is maintained during inactivity. If the connection is in activate longer than the Maximum Idle Time, it will be dropped.
3. APN Settings
You can customize the network configuration or manually add the new APN and set the default APN.
4. 4G/3G/2G Modem
There are four types of networks available: Auto, LTE Only, WCDMA Only and GSM Only. The default function is Auto, after Turning On R402 the device will automatically register to the network.