rtpDir is a proven/robust VoIP software for the Amateur bands.
rtpDir(GUI) for Linux or Windows and rtpDir_tm(text mode) for Linux,
bring together IRLP, D-STAR, Echolink, asterisk.
Ask for permission from the D-STAR repeater, if using IRLP
echolink or asterisk on D-STAR
Download README_v1.60.txt in the Files area.

D-STAR OPEN SOURCE for D-STAR ONLY
With the D-STAR/dextra system, you are not giving up control
of your D-STAR repeater or your D-STAR reflector to a third party.
There are no secret blocks and no unknown transactions.
DEXTRA_SRV, for the ICOM D-STAR gwys/rptrs
Link your D-STAR repeater/gateway to D-STAR reflectors
Link/Unlink with D-STAR radio or admin commands.
Link/Unlink announcement
NEW Feature: PERSISTENT LINKS
NEW Feature: Automatic Link to a remote module
after starting,restarting or rebooting system
DEXTRA_REFLECT for creating D-STAR reflectors
THE OPEN SOURCE D-STAR dextra_srv and dextra_reflect
OPEN SOURCE D-STAR at SourceForge

D-STAR Hot-Point for D-STAR ONLY
Puts your radio into D-STAR link/repeater mode.
Creates a D-STAR hotspot

D-STAR systems based on dextra_srv/dextra_reflect
D-STAR XRF005 reflector
D-STAR XRF010 reflector