3 ms·Of course you can. You can even use your own router.by mddw 14y agoOf course you can. You can even use your own router.negrit 14y agoNo you can't use your own router instead of the freebox.tonfa 14y agoWell you can, but you'll have degraded performance and not access to tv/phone services.demallien 14y agoWell, you can, but you lose a whole bunch of important functionality, like being able to watch TV over IPTV (source - I work on SFR's STB, and we watch the competition closely :D)