.\"
.\" Copyright (c) 1999, 2001 Hellmuth Michaelis. All rights reserved.
.\"
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.\" modification, are permitted provided that the following conditions
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\"	$Id: isdnphone.8,v 1.4 1999/12/13 22:11:55 hm Exp $
.\"
.\" $FreeBSD: src/usr.sbin/i4b/isdnphone/isdnphone.8,v 1.5.2.2 2001/12/16 15:13:38 hm Exp $
.\" $DragonFly: src/usr.sbin/i4b/isdnphone/isdnphone.8,v 1.2 2003/06/17 04:29:55 dillon Exp $
.\"
.\"	last edit-date: [Mon Dec 13 23:05:19 1999]
.\"
.\"
.Dd March 24, 1999
.Dt ISDNPHONE 8
.Os
.Sh NAME
.Nm isdnphone
.Nd telephone dialing and more for isdn4bsd
.Sh SYNOPSIS
.Nm
.Op Fl d
.Op Fl h
.Op Fl k Ar string
.Op Fl n Ar number
.Op Fl u Ar unit
.Sh DESCRIPTION
.Nm
is part of the isdn4bsd package and is used to handle dialing and hangup
for the telephone control interfaces /dev/i4bteld<n>.
.Pp
Options are provided to dial out or hang up using commandline parameters
(for use in scripts) or, if none of those options are specified, bring up
a curses-based fullscreen interface.
.Pp
The following options are available:
.Bl -tag -width Ds
.It Fl d
enable debugging message display.
.It Fl h
hang up a possibly open telefone connection on the selected interface.
.It Fl k
send the specified string using the keypad facility information element.
.It Fl n
dial the specified number on the selected interface.
.It Fl u
Set the unit number to specify the interface used.
.El
.Sh FILES
/dev/i4bteld<n>
.Sh EXAMPLES
The command:
.Bd -literal -offset indent
isdnphone -n 1234
.Ed
.Pp
dials calls the number 1234 to establish a call on /dev/i4btel0
.Sh AUTHORS
The
.Nm
utility and this manpage were written by
.An Hellmuth Michaelis Aq hm@freebsd.org .