
4G PoE IIoT Gateway
Chapter 2 Basic Network
2.1 WAN & Uplink
The gateway provides multiple WAN interfaces to let all client hosts in Intranet of the gateway access the
Internet via ISP. But ISPs in the world apply various connection protocols to let gateways or user's devices dial
in ISPs and then link to the Internet via different kinds of transmit media.
So, the WAN Connection lets you specify the WAN Physical Interface, WAN Internet Setup and WAN Load
Balance for Intranet to access Internet. For each WAN interface, you must specify its physical interface first
and then its Internet setup to connect to ISP. Besides, since the gateway has multiple WAN interfaces, you can
assign physical interface to participate in the Load Balance function.
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