Steren COM-840 Manual De Instrucciones página 87

Physical Address: The physical address or MAC address of the WAN port
is a unique address assigned by manufacturer.
IP Address: The IP address you obtained after connecting to the Internet.
If you haven't connected to the Internet yet this field is 0.0.0.0.
Subnet Mask: The Subnet mask you obtained after connect to the
Internet. If you haven't connected to Internet yet this field is 0.0.0.0.
Default Gateway: The IP address of the default gateway you obtained
after connecting to the Internet. If you haven't connected to Internet yet this
field is 0.0.0.0.
Primary DNS: The DNS server translates domain or website names into IP
addresses. The most common DNS server address you use or one provided
by your ISP should be displayed.
Secondary DNS: The IP address of a backup DNS server should be input
here, or you can leave this field blank.
MTU: The MTU (Maximum Transmission Unit) setting specifies the largest
packet size permitted for network transmission. Most DSL users should use
the value 1492.You can set the MTU manually, and you should leave this
value in the 1200 to 1500 range. If the value you set is not in accord with the
value of your service provider, it may causes problems.
Current version: The router's current firmware version.
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