I'm trying to send a fax to a one leg call. for example a registered user wants to send a fax to another registered user so I have this in my default dialplan <extension name="internal_fax"> <condition field="${sip_to_uri}" expression="^(\+)(\d{10})@$${domain}$"> <action application="ring_ready"/> <action application="set" data="execute_on_media=tone_detect fax 1100 r +5000 transfer 'receivefax XML features' 2" /> <action application="sleep" data="2000"/> <action application="answer"/> <action application="voicemail" data="default ${domain_name} ${sip_to_user}"/> </condition> </extension> for now I have no other way to send the fax from CLI like this: fs_cli -x "uuid_broadcast <uuid> execute_extension::' sendfax XML features' <aleg=timeout??> <bleg=no bleg??>" thanks Franck