Modify T38FaxMaxDatagram value

@haximo wrote:

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:
t38pt_udptl=yes,redundancy,maxdatagram=93
In the following places, with no change:
sip_general_custom.conf
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 2.11.0.43

Thanks!

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