%C	[options]

   -c host
	Acts as a network client.  The modem is not used when this
	option is specified.  Connects to the specified hostname at
	the port number specified by the "-p" option.
   -f dbfile
	Uses a phone number database.  The file should be a textfile
	with one entry per line.  Each entry is a phone number (no
	spaces or dashes or parentheses), whitespace, and the name
	to display when a call comes in from the number.  For example,
		4159821001	Joe's Pizza Parlor
	If an incoming phone number isn't listed in the database file,
	the name from the caller ID message is used.
   -l logfile
	Logs incoming calls to the specified file.  If the filename
	is "-", logs to standard output.  Default is to not log calls.
	This option may be specified along with "-w" to both pop up
	a window and log to a file.
   -m modem
	Uses a modem device other than the default of /dev/modem1.
   -p port
	Listens on a UDP port other than the default of 4550 when
	acting as a server.  When acting as a client, this is the port
	number to connect to on the server.
   -r secs
	Reconnects to the server at the specified interval.  Only
	meaningful in client mode.  If you don't specify this and the
	server is restarted, your client won't notice and will never
	receive any call notifications.  Unless it's critical to never
	miss a call, set this to something like 300 (5 minutes).
   -v
	Spits out verbose status information.
   -w
	Pops up a window when a call comes in.  Valid in both server
	and client mode.  Without this option, a message is output to
	the terminal for each call.

