20FR-54RTR User Manual
Section 2 - Installation
MTU:
MAC
Address:
Clone Your
Pc’s MAC
Address:
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 will be displayed.
The default MAC address is set to the WAN’s physical interface MAC address on the Broadband Router. You can use the
Clone MAC Address button to copy the MAC address of the Ethernet Card installed by your ISP and replace the WAN
MAC address with the MAC address of the router. It is not recommended that you change the default MAC address unless
required by your ISP.