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ADSL2+ Wireless N300 Modem Router with VoIP User Guide YML9WMAXXN
18 www.netcomm.com.au
4.2.2 MAC Encapsulation Routing (MER)
Follow Steps 1 through to 3 of Manual Quick Setup
4: Select the MAC Encapsulation Routing (MER) radio button and click Next.
The following screen appears.
Enter information provided to you by your ISP to congure the WAN IP settings.
NOTE: DHCP can be enabled for PVC in MER mode if Obtain an IP address automatically is chosen. Changing the default gateway or the DNS affects the whole
system. Conguring them with static values will disable the automatic assignment from DHCP or other WAN connection.
If you congure static default gateway over this PVC in MER mode, you must enter the IP address of the remote gateway in the “Use IP address” eld. The ISP will
provide the values to enter in these elds.
5: Click Next to display the following screen.
Enable NAT
If the LAN is congured with a private IP address, the user should select this checkbox. The NAT submenu will be displayed after reboot.
The user can then congure NAT-related features after the system comes up. If a private IP address is not used on the LAN side, this
checkbox should be de-selected to free up system resources for better performance. When the system comes back after reboot, the NAT
submenu will be gone.
Enable Firewall
If the rewall checkbox is selected, the Security submenu will be displayed after system reboot. The user can then congure rewall features after
the system comes up. If rewall is not used, this checkbox should be de-selected to free up system resources for better performance. When
system comes back after reboot, the Security submenu will be gone.
Enable IGMP Multicast
Tick the checkbox to enable IGMP multicast (proxy). IGMP (Internet Group Membership Protocol) is a protocol used by IP hosts to report
their multicast group memberships to any immediately neighboring multicast routers.
Enable WAN Service
Tick the checkbox to enable the WAN service. If this item is not selected, you will not be able to use the WAN service.
Service Name: This is User-dened.