freeswitch/conf/testing/dialplan/default/0026_fax.xml

<!-- Refuse test cases requires FS-9855 to be resolved -->
<!-- TEST01: Basic rx/tx fax test using T.30-->
<!-- expand bgapi originate {absolute_codec_string=pcmu}sofia/external/9100@${local_ip_v4}:5080 9101 XML public -->
<extension name="rxfax_txfax_test">
  <condition field="destination_number" expression="^9100$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="fax_ident=rxfax_test_a"/>
    <action application="set" data="fax_header=rxfax_test_a_header"/>
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>

<extension name="txfax">
  <condition field="destination_number" expression="^9101$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="fax_ident=txfax_test_b"/>
    <action application="set" data="fax_header=txfax_test_b_header"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>

<!-- TEST02: Basic rx/tx fax test using t.38 -->
<!-- expand bgapi originate {absolute_codec_string=pcmu}sofia/external/9102@${local_ip_v4}:5080 9103 XML public -->
<extension name="rxfax_t38">
  <condition field="destination_number" expression="^9102$">
    <!-- Uncomment for glare testing -->
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>

<extension name="txfax_t38">
  <condition field="destination_number" expression="^9103$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>
<!-- TEST03: rx/tx fax test using t.38 passthru (4-legs) -->
<!-- expand bgapi originate {absolute_codec_string=PCMU}sofia/external/9104@${local_ip_v4}:5080 9105 XML public -->
<extension name="rxfax_t38_a">
  <condition field="destination_number" expression="^9104$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>

<extension name="t38_passthru">
  <condition field="destination_number" expression="^9105$">
    <action application="export" data="t38_passthru=true"/>
    <action application="bridge" data="{absolute_codec_string=PCMU}sofia/external/sip:9106@${local_ip_v4}:5080"/>  
  </condition>
</extension>

<extension name="txfax_t38_b">
  <condition field="destination_number" expression="^9106$">
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>
<!-- TEST04: t.30 to t.38 transcoding using t38_gateway (4-legs) -->
<!-- expand bgapi originate {absolute_codec_string=pcmu}sofia/external/9107@${local_ip_v4}:5080 9108 XML public -->
<extension name="rxfax_t30_a">
  <condition field="destination_number" expression="^9107$">
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>

<extension name="t38_gateway">
  <condition field="destination_number" expression="^9108$">
    <action application="bridge" data="{sip_execute_on_image='t38_gateway self nocng',absolute_codec_string=PCMU}sofia/external/sip:9109@${local_ip_v4}:5080"/>  
  </condition>
</extension>

<extension name="txfax_t38_b">
  <condition field="destination_number" expression="^9109$">
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>
<!-- TEST05: t.38 to t.30, t.30 middle bridge refuses the t.38 reinvite fax should be successful (4-legs) -->
<!-- expand bgapi originate {absolute_codec_string=PCMU}sofia/external/9117@${local_ip_v4}:5080 9118 XML public -->
<extension name="txfax_t38_a">
  <condition field="destination_number" expression="^9117$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="set" data="fax_verbose=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>

<extension name="t38_gateway">
  <condition field="destination_number" expression="^9118$">
    <action application="bridge" data="{fax_enable_t38=false,refuse_t38=true,absolute_codec_string=PCMU,execute_on_answer='t38_gateway peer'}sofia/external/sip:9119@${local_ip_v4}:5080"/>  
  </condition>
</extension>

<extension name="rxfax_t30_b_refuse">
  <condition field="destination_number" expression="^9119$">
    <action application="set" data="fax_verbose=true"/>
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>
<!-- TEST06: Refuse t.38 in both directions and keep the call using t.30 (4-legs) -->
<!-- expand bgapi originate {absolute_codec_string=PCMU}sofia/external/9127@${local_ip_v4}:5080 9128 XML public -->
<extension name="txfax_t38_refuse_a">
  <condition field="destination_number" expression="^9127$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="set" data="fax_verbose=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>

<extension name="t38_gateway">
  <condition field="destination_number" expression="^9128$">
    <action application="set" data="refuse_t38=true"/>
    <action application="bridge" data="{fax_enable_t38=false,refuse_t38=true,absolute_codec_string=PCMU}sofia/external/sip:9129@${local_ip_v4}:5080"/>  
  </condition>
</extension>

<extension name="rxfax_t30_b_refuse">
  <condition field="destination_number" expression="^9129$">
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="set" data="fax_verbose=true"/>
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>

<!-- TEST07: t.38 refuse on a, t.30 refuse on b, call stays t.30 (4-legs) -->
<!-- expand bgapi originate {absolute_codec_string=PCMU}sofia/external/9137@${local_ip_v4}:5080 9138 XML public -->
<extension name="txfax_t38_refuse_a">
  <condition field="destination_number" expression="^9137$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="refuse_t38=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>

<extension name="t30_bridge">
  <condition field="destination_number" expression="^9138$">
    <action application="set_name" data="txfax_t38_refuse_b"/>
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="set" data="fax_verbose=true"/>
    <action application="bridge" data="{fax_enable_t38_request=true,fax_enable_t38=true,absolute_codec_string=PCMU}sofia/external/sip:9139@${local_ip_v4}:5080"/>  
  </condition>
</extension>

<extension name="rxfax_t30_b_refuse">
  <condition field="destination_number" expression="^9139$">
    <action application="set_name" data="txfax_t38_refuse_d"/>
    <action application="set" data="refuse_t38=true"/>
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>

<!-- TEST08: t.38 via passthru with refuse, call stays t.30 (4-legs) -->
<!-- expand bgapi originate {absolute_codec_string=PCMU}sofia/external/9144@${local_ip_v4}:5080 9145 XML public -->
<extension name="rxfax_t38_a">
  <condition field="destination_number" expression="^9144$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>

<extension name="t38_passthru">
  <condition field="destination_number" expression="^9145$">
    <action application="export" data="t38_passthru=true"/>
    <action application="bridge" data="{absolute_codec_string=PCMU}sofia/external/sip:9146@${local_ip_v4}:5080"/>  
  </condition>
</extension>

<extension name="rxfax_t30_b_refuse">
  <condition field="destination_number" expression="^9146$">
    <action application="set" data="refuse_t38=true"/>
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>

<!-- TEST09: Colour faxing with t.38 passthru, t.38 end to end (4-legs) -->
<!-- gs -q -sDEVICE=tiff24nc -r204x98 -dBATCH -dPDFFitPage -dNOPAUSE -sOutputFile=colour.tif colour.pdf -->
<!-- expand bgapi originate {fax_enable_image_resizing=true,fax_enable_colour=true,absolute_codec_string=PCMU}sofia/external/9154@${local_ip_v4}:5080 9155 XML public -->
<extension name="txfax_t38_a">
  <condition field="destination_number" expression="^9154$">
    <action application="set" data="fax_enable_image_resizing=true"/>
    <action application="set" data="fax_enable_colour=true"/>
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/colour.tif"/>  
  </condition>
</extension>

<extension name="t38_passthru">
  <condition field="destination_number" expression="^9155$">
    <action application="export" data="t38_passthru=true"/>
    <action application="bridge" data="{absolute_codec_string=PCMU}sofia/external/sip:9156@${local_ip_v4}:5080"/>  
  </condition>
</extension>

<extension name="rxfax_t38_b">
  <condition field="destination_number" expression="^9156$">
    <action application="set" data="fax_enable_t38=true"/>
    <action application="set" data="fax_enable_colour=true"/>
    <action application="answer"/>
    <action application="rxfax" data="/tmp/colour-${uuid}.tif"/>  
  </condition>
</extension>


<!-- TEST10: (FS-9943) Basic rx/tx fax test to validate the default handling without t38 enabled an falling back to t.30-->
<!-- expand bgapi originate {absolute_codec_string=pcmu}sofia/external/9160@${local_ip_v4}:5080 9161 XML public -->
<extension name="rxfax_txfax_test">
  <condition field="destination_number" expression="^9160$">
    <action application="answer"/>
    <action application="rxfax" data="/tmp/${uuid}.tif"/>  
  </condition>
</extension>

<extension name="txfax">
  <condition field="destination_number" expression="^9161$">
    <action application="set" data="fax_enable_t38_request=true"/>
    <action application="set" data="fax_enable_t38=true"/>
    <action application="answer"/>
    <action application="txfax" data="/root/fax.tif"/>  
  </condition>
</extension>