.\" Copyright (c) 2005 Christian Brueffer .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND ITS AND CONTRIBUTORS .\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED .\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR .\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR THE CONTRIBUTORS .\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS .\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN .\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" .Dd March 24, 2021 .Dt MN 4 .Os .Sh NAME .Nm mn .Nd "Siemens Easy321-R1 E1/T1 device driver" .Sh SYNOPSIS .Cd "device mn" .Cd "options NETGRAPH" .Sh DEPRECATION NOTICE The .Nm driver is not present in .Fx 14.0 and later. .Sh HARDWARE The .Nm driver provides support for the Siemens Easy321-R1 E1/T1 reference design card. .Sh SEE ALSO .Xr netgraph 4 , .Xr netintro 4 , .Xr pci 4 , .Xr ifconfig 8 .Sh HISTORY The .Nm driver first appeared in .Fx 4.0 . .Sh AUTHORS The .Nm driver was written by .An Poul-Henning Kamp Aq Mt phk@FreeBSD.org .