28
Set the max. reconnect interval
Set report of DTU ID interval
Set server address and port
3.3.6 SMS
SMS permits message-based reboot and manual dialing. Configure Permit to Phone Number and
click <Apply and Save>. After that you can send “reboot” command to restart the device or send
custom connection or disconnection command to redial or disconnect the device.
From navigation tree, select "Service>>SMS" menu, then enter “SMS” page.
Table 3-3-6 SMS Parameters
Function description: Configuration SMS function to manage the router in the form of SMS.
Click to enable backup DTU function
Users define the English query instruction to inquire current
working status of the router.
Users define the English query instruction to reboot the
router.
Select the manner of access processing.
Fill in accessible mobile number
3.4 Firewall
The firewall function of the router implements corresponding control to data flow at entry
direction (from Internet to local area network) and exit direction (from local area network to
Internet) according to the content features of message (such as: protocol style,
source/destination IP address, etc. ) and ensures safe operation of router and host in local area
network.
Settings of firewall include basic setup, access control, filtering, port mapping, virtual IP mapping,
DMZ setup and MAC-IP Binding.