No.
However there are no modem/router combos that aren't dependent on non-free
software sadly. At least not that I'm aware of. I did quite a bit of hunting
a few years back too.
There may be a PCI-style card that is free software friendly. Good luck
finding something that is compatible with todays DSL/Cable Modem standards
though and will still work.
Most modems will worth with free software operating systems athough don't
themselves not dependent on non-free software.
There is a reason I'm always wording things a bit oddly. There are a lot of
devices or types of devices which have standards that make said devices
compatible with free software operating systems although are themselves
dependent on non-free software.
One thing at a time.. one thing at a time..
If you don't want to be dependent on non-free software there is a long way to
go yet!
