User's Manual Part 1

25D-Link DIR-615 User Manual
Section 3 - Conguration
MAC Address:
MTU: Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specic ISP. 1500 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.