umcs(4) on FreeBSD
The text eeb841a332d7, as FreeBSD 9.3-RELEASE shipped it.
USB support for serial adapters based on the MCS7820 and MCS7840 chips
The text eeb841a332d7, as FreeBSD 9.3-RELEASE shipped it.
USB support for serial adapters based on the MCS7820 and MCS7840 chips