I’m trying to modify the T38FaxMaxDatagram value in order to resolve the following error when trying to send faxes:
UDPTL asked to send 146 bytes of IFP when far end only prepared to accept 93 bytes; data loss will occur.You may need to override the T38FaxMaxDatagram value for this endpoint in the channel driver configuration.
I’ve tried putting the following configuration parameter:
In the following places, with no change:
In both the PEER and USER Details under Connectivity > Trunks for our SIP trunk
Added in “Other SIP Settings” Under Settings > Asterisk SIP Settings
I’m not quite sure where else to try
Running FreePBX 22.214.171.124