FAXADDMODEM(8)						      System Manager's Manual						    FAXADDMODEM(8)

NAME

       faxaddmodem - configure a modem for use with HylaFAX

SYNOPSIS

       /usr/sbin/faxaddmodem [ -s speed ] [ -f ] [ tty ]

DESCRIPTION

       faxaddmodem  is	an  interactive  shell script that does the necessary setup work to configure a modem for use by the HylaFAX software.	To
       enable use of the configured modem one must either use the faxmodem(8) program or configure the init(8) program to  startup  a  faxgetty(8)
       process for the newly configured modem.	In either case the faxq(8) program must also be running if outbound services are to be provided.

       If the serial port name is not specified on the command line faxaddmodem will prompt for it.

       The  configuration  work done by faxaddmodem falls into two main areas: creating the necessary files to run a facsimile server process, and
       defining the contents of the configuration database file.  The hylafax-config (5) manual page has an in-depth description of  the  contents
       of the configuration file and should be consulted when installing a modem.

       Many  aspects  of  configuring a modem are operating system-specific; faxaddmodem uses a collection of support routines and parameters that
       are generated by the faxsetup(8) program.  If faxsetup has not been run on a machine prior to running then faxaddmodem will abort.

       faxaddmodem can be used to install a new modem or re-configure an existing modem.  In the latter case it will  propagate  all  the  server-
       related configuration parameters from the existing configuration file to the new configuration file.  These parameter include items such as
       the phone number, area code, and tracing control parameters.  Modem-related configuration parameters are, however, not propagated.  Instead
       faxaddmodem  deduces  the  type of modem attached to the specified serial port and then sets up the configuration parameters using a set of
       prototype configuration files that have been tested with like modems.  If a modem is to be installed for which there is no existing  proto-
       type  file,  faxaddmodem  will  work from a comprehensive template of parameters that can be edited either during or after the installation
       process.

       faxaddmodem deduces the type of modem attached to the serial port by sending commands to the modem at a	fixed  speed.	By  default,  this
       speed  is  deduced by sending commands to the modem at successively decreasing speeds until a valid response is received.  Alternatively, a
       fixed speed can be specified from the command line with the -s option.

       Because faxaddmodem needs to read and write the modem that is to be installed it will not proceed with an  installation	if  the  modem	is
       locked  for  use  by  another  process.	 If  the modem is not locked and the -f option is used, then the system's fuser(1) command will be
       invoked to ensure that faxaddmodem is the only process using the modem.

       Finally, note that an installation can be safely aborted at any time by hitting the interrupt key.  faxaddmodem delays making installation-
       related changes until after everything has been setup.

OPTIONS

       -s speed  Communicate with the modem at a fixed speed; this may be any value recognized by the stty(1) command.

       -f	 Use the fuser(1) command for exclusive access to the device.

PROTOTYPE CONFIGURATION FILES

       faxaddmodem  uses prototype configuration files that have been created for known modems.  These prototype files are kept in the config sub-
       directory and, by convention, have names that identify a brand or type of modem and the DTE-DCE flow control  scheme  the  prototype  files
       configures.  The faxaddmodem(8) program that is used to configure a modem for use with HylaFAX selects a prototype configuration file using
       information retrieved from the modem and comments embedded in the prototype files.  For Class 1 and Class 1.0 modems the  product  ID  code
       returned  by  the  command ``ATI0'' and the response from the command ``ATI3'' are used to select a prototype configuration file, while for
       Class 2 modems the manufacturer and model as returned by  ``AT+FMFR?''  and  ``AT+FMDL?'',  respectively,  are  used  (or  ``AT+FMI?''  and
       ``AT+FMM?'' for Class 2.0 and Class 2.1 modems).

       A Class 1 prototype configuration file is identified for use by faxaddmodem by searching for a comment of the form:
       # CONFIG:CLASS1:144:.*:RTSCTS: Manufacturer='AT&T' Model=Dataport
       In this example ``144'' is the product ID code for an AT&T DataPort modem, ``.*'' is a regular expression matched against the result string
       returned by the ``ATI3'' command, and ``RTSCTS'' indicates the modem is configured to use hardware flow control during fax operation.   The
       remainder  of  the  line is evaluated by the sh(1) and used to specify the modem's manufacturer and model (since Class 1 modems do not have
       standard commands to query this information).

       Class 2, 2.0, and 2.1 prototype configuration files match the string ``manufacturer-model-flowcontrol'' against a sh(1) glob pattern speci-
       fied  in  the  configuration  file,  where  manufacturer and model are the strings returned by querying the modem and flowcontrol is either
       ``RTSCTS'' for hardware flow control or ``XONXOFF'' for software flow control.  For example:
       # CONFIG: CLASS2: ZyXEL*-RTSCTS
       # CONFIG: CLASS2.0: USRobotics*-XONXOFF
       are configuration comments that appear in the prototype file for a ZyXEL 1496E with Class 2 support, and for a US  Robotics  Courier  modem
       with Class 2.0 firmware.

       The  faxaddmodem program merges server-specific configuration parameters into a prototype configuration according to comments placed in the
       prototype file.	All lines between ``BEGIN-SERVER'' and ``END-SERVER'' comments are placed with the appropriate server configuration param-
       eters.  Note that this means modem-related configuration parameters must be placed outside this area of the file.

FILES

       /var/spool/hylafax/etc/setup.cache    master configuration parameters
       /var/spool/hylafax/etc/setup.modem    modem-related configuration support
       /var/spool/hylafax/config	     prototype configuration files
       /usr/sbin/ondelay		     program to open device without waiting for carrier
       /usr/sbin/lockname		     SVR4 UUCP lockfile name generator

       Consult hylafax-server(5) for a complete discussion of the structure and content of the spooling area.

SEE ALSO

       hylafax-server(5), hylafax-config(5), faxsetup(8), faxq(8), faxgetty(8), faxmodem(8), faxconfig(8), faxsend(8)

								   May 12, 1996 						    FAXADDMODEM(8)