
4G USB Modem
14
Chapter 2 Setup
The product connects to a machine viaUSB port for 3G/4G network connection. This device provides
alternative functions between NAT router and Modem mode. It can help the network application more flexible.
2.1 Network
Network Page
Item
Description
Device Mode
Set the unit operating mode
Cellular
Set the parameter for cellular network.
Ethernet
Set the IP of Ethernet and DHCP service
Port Forwarding
Enable specified port or protocol for service on connected device.
DDNS
Register a dynamic host name for the unit.
USB Mode
Select defult USB device mode between RNDIS and QMI.
2.1.1 Device Mode
Device Mode
Item
Value setting
Description
Device Mode
1. A Must filled setting
2. By default
NAT
is
selected
NAT
The unit will provide a NAT service and provide a simple firewall for the
connected device.
Modem
The unit will pass the cellular IP to connected device via ethernnet