InHand CR202 - III. Web Configuration; 3.4 Firewall; 3.4.3 Device Access Filtering; 3.4.4 Content Filtering

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Debug
Enable debug mode
Disable
ICMP Detection Mode
Set ICMP detection mode, router will check
the link connection status via ICMP packet.
Ignore Traffic: Router will send ICMP packet
no matter whether there is traffic in cellular
interface.
Monitor Traffic: Router will not send ICMP
packet if there is traffic in cellular interface.
Ignore Traffic
ICMP Detection Server
Set the ICMP Detection Server. N/A
represents not to enable ICMP detection.
N/A
ICMP Detection
Interval
Set ICMP Detection Interval
30 s
ICMP Detection
Timeout
Set ICMP Detection Timeout (the link will be
regarded as down if ICMP times out)
20 s
ICMP Detection Retries
Set the max. number of retries if ICMP fails
(router will redial if reaching max. times)
5
Table 3-2-1-2 Parameters of Cellular - Schedule
Administration of Cellular - Schedule
Function description: Online or offline based on the specified time.
Parameters
Description
Default
Name
Name of Schedule
Schedule_1
Sunday ~ Saturday
Click to enable
Time Range 1
Set time range 1
9:00-12:00
Time Range 2
Set time range 2
14::00-18:00
Time Range 3
Set time range 3
0:00-0:00
Description
Set description content
N/A
3.2.2 WAN/LAN Switch
Click the “Network>>WA N/LAN Switch” to set WAN/LAN1 port.
When configure this port as WAN, CR202 supports three types of wired access including static IP,
dynamic address (DHCP) and ADSL (PPPoE) dialing. When configure this port as LAN, it
supports to jump to LAN configure page via Settings button on the right of the select box.
DHCP adopts Client/Server communication mode. Client sends configuration request to Server
which feeds back corresponding configuration information, including distributed IP address to the
Client to achieve the dynamic configuration of IP address and other information.