26D-Link DIR-840 User Manual
Section 3 - Setup
Maximum Transmission Unit - you may need to change the
MTU for optimal performance with your specic ISP. 1492
is the default MTU.
The default MAC address is set to the Internet port’s physical
interface MAC address on the broadband router. It is not
recommended that you change the default MAC address
unless required by your ISP. You can use the Clone Your
PC’s MAC Address button to replace the Internet port’s
MAC address with the MAC address of your Ethernet card.
MTU:
MAC Address: