Industry Cellular Gateway
Set up “Ethernet Common Configuration”
Ethernet WAN Common Configuration
Item
Value setting
Description
Connection Control
A Must filled setting
There are three connection modes.
•
Auto-reconnect
enables the router to always keep the Internet
connection on.
•
Connect-on-demand
enables the router to automatically re-
establish Internet connection as soon as user attempts to access
the Internet. Internet connection will be disconnected when it has
been inactive for a specified idle time.
•
Connect Manually
allows user to connect to Internet manually
.
Internet connection will be inactive after it has been inactive for
specified idle time.
Maximum Idle Time
1. An Optional setting
2. By default
600
seconds is filled-in
Specify the maximum Idle time setting to disconnect the internet
connection when the connection idle timed out.
Value Range
:
300 ~ 86400.
Note
: This field is available only when
Connect-on-demand
or
Connect
Manually
is selected as the connection control scheme.
MTU Setup
1. An Optional setting
2.
Uncheck
by default
Check the Enable box to enable the MTU (Maximum Transmission Unit)
limit, and specify the
MTU
for the 3G/4G connection.
MTU
refers to Maximum Transmission Unit. It specifies the largest packet
size permitted for Internet transmission.
Value Range
:
1200 ~ 1500.
MTU Setup
1.
A Must filled setting
2.
Auto
(value zero) is
set by default
3.
Manual set range
1200~1500
MTU
refers to Maximum Transmission Unit. It specifies the largest packet
size permitted for Internet transmission.
When set to
Auto
(value ‘0’), the router selects the best MTU for best
Internet connection performance.
NAT
1.
An optional setting
2.
NAT is enabled by
default
Enable NAT to apply NAT on the WAN connection. Uncheck the box to
disable NAT function.
IGMP
1. A Must filled setting
2. Disable is set by
default
Enable IGMP (Internet Group Management Protocol) would enable the
router to listen to IGMP packets to discover which interfaces are connected
to which device. The router uses the interface information generated by
IGMP to reduce bandwidth consumption in a multi-access network
environment to avoid flooding the entire network.
WAN IP Alias
1. An optional setting
2.
Uncheck
by default
Enable
WAN IP Alias
then enter the IP address provided by your service
provider.
WAN IP Alias
is used by the device router and is treated as a second set of
WAN IP to provide dual WAN IP address to your LAN network.
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