4 - Configuring the SAGEM F@st™ 1500 ADSL router
4.4.2Clone MAC
Some ISPs require you to register your MAC address with them. If this is the case, the MAC address of the SAGEM F@st™ 1500 ADSL Router must be changed to the MAC address that you have registered with your ISP.
SAGEM F@st™ 1500 Reference Manual -