Proroute GEM420 4G M2M Router
GEM420 User Manual 44
connection is available all the time. If choosing “Dial-on-demand”, this
gateway won’t start to establish Internet connection until local data is going
to be sent to WAN side. After that, this gateway will disconnect WAN
connection if idle time reaches value of Maximum Idle Time. If choosing
“Manually”, this gateway won’t start to establish WAN connection until you
press “Connect” button on web UI. After that, this gateway will disconnect
WAN connection if idle time reaches value of Maximum Idle Time.
6. Service Name/ Assigned IP Address: ISP may ask you to use a specific
service name when connecting PPPoE connection. In some cases, ISP can
also provide you a fixed IP address with PPPoE connection. For these cases,
you need to add that information in this field.
7. MTU: Most ISP offers MTU value to users. The default MTU value is 0
(auto).
8. NAT: By default, it is enabled. If you disable this option, there will be no NAT
mechanism between LAN side and WAN side.
9. Network Monitoring: You can do preferred settings by using this feature to
monitor the connection status of WAN interface. Checking mechanism
depends on several parameters defined here. The network monitoring
provides the WAN interface status and then system can prevent embedded
3G/LTE modem from some sort of auto-timeout and disconnects from the
Internet after a period of inactivity.
Enable: Check the box to do Network Monitoring.
DNS Query/ICMP Checking: Do the keep alive through DNS query packets
or ICMP packets.
Loading Checking: The response time of replied keep-alive packets may
increase when WAN bandwidth is fully occupied. To avoid keep-alive feature
work abnormally, enable this option will stop sending keep-alive packets
when there are continuous incoming and outgoing data packets passing
through WAN connection.
Check Interval: Indicate how often to send keep-alive packet.
Check Timeout: Set allowance of time period to receive response of
keep-alive packet. If this gateway doesn’t receive response within this time
period, this gateway will record this keep alive is failed.
Latency Threshold: Set acceptance of response time. This gateway will
To Next Page
Loading...