Hi,

I’ve got problem with outbound fax, the fax machine is connected to FS server via  ATA device in a pass through mode, inbound fax works fine, but could get outbound fax to work, here is the dialplan for it,  do I miss any parameters? What’s wrong with the dialplan?

Fax_A (4919)->ATA_A->SIP->FreeSWITCH->SIP provider->PSTN->Fax B

<extension name="t38_passthru">

<condition field="destination_number" expression="^61000$">

   <action application="export" data="t38_passthru=true"/>

   <action application="bridge" data="{sip_invite_domain=$${domain}}user/${dialed_extension}@${domain_name}"/>

</condition>

</extension>

Cheers,

Louie