EtherWAN EW50 User Manual

EW50 Industrial LTE Cellular Gateway
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 Check Interval defines the transmitting interval between two DNS
Query or ICMP checking packets.
 Check Timeout defines the timeout of each DNS query/ICMP.
 Latency Threshold defines the tolerance threshold of responding
time.
 Fail Threshold specifies the detected disconnection before the router
recognize the WAN link down status. Enter a number of detecting
disconnection times to be the threshold before disconnection is
acknowledged.
 Target1 (DNS1 set by default) specifies the first target of sending DNS
query/ICMP requests.
 DNS1: set the primary DNS to be the target.
 DNS2: set the secondary DNS to be the target.
 Gateway: set the Current gateway to be the target.
 Other Host: enter an IP address to be the target.
 Target2 (None set by default) specifies the second target of sending
DNS query/ICMP request.
 None: to disable Target2.
 DNS1: set the primary DNS to be the target.
 DNS2: set the secondary DNS to be the target.
 Gateway: set the current gateway to be the target.
 Other Host: enter an IP address to be the target.
Save
N/A
Click Save to save the settings.
Undo
N/A
Click Undo to cancel the settings.
Network Monitoring Configuration
Item
Value setting
Description
Network Monitoring
Configuration
1. Optional setting
2. Box is checked by
default
Check the Enable box to activate the network monitoring function.
Checking Method
1. Optional setting
2. DNS Query is set by
default
Choose either DNS Query or ICMP Checking to detect WAN link.
With DNS Query, the system checks the connection by sending DNS Query
packets to the destination specified in Target 1 and Target 2.
With ICMP Checking, the system will check connection by sending ICMP
request packets to the destination specified in Target 1 and Target 2.
Query Interval defines the transmitting interval between two DNS Query or
ICMP checking packets.
Loading Check
1. Optional setting
2. Box is checked by
default
Check the Enable box to activate the loading check function.
Enable Loading Check allows the gateway to ignore unreturned DNS
queries or ICMP requests when WAN bandwidth is fully occupied. This is to
prevent false link-down status.
Latency Threshold defines the tolerance threshold of responding time.
Fail Threshold specifies the number of detected disconnections before the
router recognizes the WAN link down status. Enter a number of detected
disconnection times as the threshold for disconnection.
Target 1
1. Optional setting
2. DNS1 is selected by
default
Target1 specifies the first target of sending DNS query/ICMP request.
DNS1: set the primary DNS to be the target.
DNS2: set the secondary DNS to be the target.
Gateway: set the Current gateway to be the target.

EtherWAN EW50 Specifications

General

Brand	EtherWAN
Model	EW50
Category	Gateway
Language	English