Users Manual Part 1

Device Configuration
Interface Setup – Internet (WAN on Ethernet)
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BEC 4700A / 4700AZ User Manual
Default Route: Select Yes to use this interface as default route interface.
TCP MTU Option: Enter the maximum packet that can be transmitted. Default MTU 0 means it is set
to 1492 bytes.
IPv4 Options
Get IP Address: Choose Static or Dynamic
Static IP Address: If Static is selected in the above field, please enter the specific IP address you get
from ISP and the following IP subnet mask and gateway address.
IP Subnet Mask: The default is 0.0.0.0. User can change it to other such as 255.255.255.0.Type the
subnet mask assigned to you by your ISP (if given).
Gateway: Enter the specific gateway IP address you get from ISP.
NAT: Select Enable if you use this router to hold a group of PCs to get access to the internet.
Dynamic Route
 RIP Version: (Routing Information protocol) Select this option to specify the RIP version,
including RIP-1, RIP-2.
 RIP Direction: Select this option to specify the RIP direction.
- None is for disabling the RIP function.
- Both means the router will periodically send routing information and accept routing
information then incorporate into routing table.
- IN only means the router will only accept but will not send RIP packet.
- OUT only means the router will only send but will not accept RIP packet.
IGMP Proxy: IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish