Hi, if you want g711->FS->t38 you have to export (not set) execute_on_answer=t38_gateway peer in this direction for me works: <condition field="destination_number" expression="^(567)$"> <action application="export" data="fax_enable_t38=true"/> <action application="export" data="fax_enable_t38_request=true"/> <action application="export" data="execute_on_answer=t38_gateway peer"/> <action application="transfer" data="765 XML default"/> <action application="hangup"/> </condition> In t38->FS->g711 direction I´m struggling too in another thread ;-) clemens From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Wesley Akio Sent: Friday, February 25, 2011 10:29 PM To: freeswitch-users@lists.freeswitch.org Subject: [Freeswitch-users] audio<->T38 gateway problem Hi All, I have a FreeSwitch box running FreeSWITCH version: 1.0.head (git-c6e7988 2010-12-09 14-25-39 -0600) under CentOS 5.5. I need freeswitch act as a gateway with G711 in one side an T38 in the other: Caller:G711--->FreeSwitch--->Callee:T38 I tried several variations of dialplans without success and was hoping someone could help me, the call stablishes in G711 and I could not find a way to switch to t38. My current dialplan follows: <condition field="destination_number" expression=".*" break="on-true"> <action application="set" data="fax_enable_t38=true"/> <action application="set" data="execute_on_answer=t38_gateway peer"/> <action application="set" data="hangup_after_bridge=true"/> <action application="set" data="progress_timeout=10"/> <action application="set" data="effective_caller_id_name=0000"/> <action application="set" data="effective_caller_id_number=0000"/> <action application="set" data="execute_on_answer=sched_hangup +9000 alloted_timeout"/> <action application="bridge" data="sofia/testfax/1234@1.2.3.4<mailto:1234@1.2.3.4>"/> </condition> Thank you, Wesley Akio