1.\" $NetBSD: umodem.4,v 1.6 2001/09/11 23:18:55 wiz Exp $ 2.\" 3.\" Copyright (c) 1999 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Lennart Augustsson. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 3. All advertising materials mentioning features or use of this software 18.\" must display the following acknowledgment: 19.\" This product includes software developed by the NetBSD 20.\" Foundation, Inc. and its contributors. 21.\" 4. Neither the name of The NetBSD Foundation nor the names of its 22.\" contributors may be used to endorse or promote products derived 23.\" from this software without specific prior written permission. 24.\" 25.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35.\" POSSIBILITY OF SUCH DAMAGE. 36.\" 37.\" $FreeBSD$ 38.\" 39.Dd November 22, 2006 40.Dt UMODEM 4 41.Os 42.Sh NAME 43.Nm umodem 44.Nd USB modem support 45.Sh SYNOPSIS 46To compile this driver into the kernel, 47place the following lines in your 48kernel configuration file: 49.Bd -ragged -offset indent 50.Cd "device umodem" 51.Cd "device ucom" 52.Ed 53.Pp 54Alternatively, to load the driver as a 55module at boot time, place the following line in 56.Xr loader.conf 5 : 57.Bd -literal -offset indent 58umodem_load="YES" 59.Ed 60.Sh DESCRIPTION 61The 62.Nm 63driver provides support for USB modems in the Communication 64Device Class using the Abstract Control Model. 65These modems are basically standard serial line modems, but they are 66accessed via USB instead. 67They support a regular AT command set. 68The commands can either be multiplexed with the data stream 69or handled through separate pipes. 70In the latter case the AT 71commands have to be given on a device separate from the data device. 72.Pp 73The device is accessed through the 74.Xr ucom 4 75driver which makes it behave like a 76.Xr tty 4 . 77.Sh HARDWARE 78Devices supported by the 79.Nm 80driver include: 81.Pp 82.Bl -bullet -compact 83.It 843Com 5605 85.It 86Curitel PC5740 Wireless Modem 87.It 88Metricom Ricochet GS USB wireless modem 89.It 90Sierra MC5720 Wireless Modem 91.It 92Yamaha Broadband Wireless Router RTW65b 93.It 94ELSA MicroLink 56k USB modem 95.El 96.Sh SEE ALSO 97.Xr tty 4 , 98.Xr ucom 4 , 99.Xr usb 4 100.Sh HISTORY 101The 102.Nm 103driver 104appeared in 105.Nx 1.5 . 106This manual page was adopted from 107.Nx 108by 109.An Tom Rhodes Aq trhodes@FreeBSD.org 110in April 2002. 111.Sh BUGS 112Only modems with multiplexed commands and data are supported 113at the moment. 114