.TH REMOTETRX 1 "MAY 2011" Linux "User Manuals" . .SH NAME . remotetrx \- The SvxLink remote transceiver application . .SH SYNOPSIS . .BI "remotetrx [--help] [--daemon] [--logfile=" "log file" "] [--config=" "configuration file" "] [--pidfile=" "pid file" "] [--runasuser=" "user name" ] . .SH DESCRIPTION . .B remotetrx is the SvxLink remote transceiver application. It is used to connect to a receiver and/or transmitter and then the main SvxLink server can connect to the remote transceiver server via TCP/IP to get audio to/from it. .P It is also possible to link via RF instead of via TCP/IP. An example use of the latter would be if the repeater is placed in a remote location where there is no network. Then networked remote receivers can be linked up to the repeater via RF from a link site where network is available. .P The setup is pretty straight forward. The setup of a receiver or transmitter is done in the same way as in the SvxLink server so use the .BR svxlink.conf (5) manual page as a reference for that. The remotetrx specific configuration is described in the .BR remotetrx.conf (5) manual page. .P On the SvxLink server side you need to configure a networked receiver/transmitter. That is described in the .BR svxlink.conf (5) manual page in the Networked Receiver/Transmitter Section. If using multiple receivers you also want to configure a voter and make proper calibration of the signal level detector on each receiver. . .SH OPTIONS . .TP .B --help Print a help message and exit. .TP .B --daemon Start the SvxLink remote receiver server as a daemon. .TP .B --runasuser Start RemoteTrx as the specified user. The switch to the new user will happen after the log and pid files has been opened. .TP .BI "--logfile=" "log file" Specify a log file to put all output into. Both stdout and stderr will be redirected to the log file. .TP .BI "--pidfile=" "pid file" Specify a pid file to write the process ID into. .TP .BI "--config=" "configuration file" Specify which configuration file to use. . .SH FILES . .TP .IR /etc/svxlink/remotetrx.conf " (or deprecated " /etc/remotetrx.conf ")" The system wide configuration file. See .BR remotetrx.conf (5) for further details. .TP .IR ~/.svxlink/remotetrx.conf Per user configuration file. See .BR remotetrx.conf (5) for further details. .TP .I /etc/svxlink/remotetrx.d/* Additional configuration files. This directory is setup by the CFG_DIR configuration variable. . .SH ENVIRONMENT . .TP ASYNC_AUDIO_NOTRIGGER Set this environment variable to 1 if you get an error about .B ioctl: Broken pipe during remotetrx server startup when using OSS audio. .TP HOME Used to find the per user configuration file. . .SH AUTHOR . Tobias Blomberg (SM0SVX) . .SH REPORTING BUGS . SvxLink Devel . .SH "SEE ALSO" . .BR svxlink (1), .BR remotetrx.conf (5), .BR svxlink.conf (5), .BR siglevdetcal (1)