FaxBack Fax Machine Integration Server - AudioCodes MP202 - Manual (Page 10)

Fax Machine Integration Server Installation Guide — Page 10
Next, on the “Voice and Fax” tab, click the “Advanced” button at the bottom Set “Fax Transport Mode” to “T 38 Relay”,
“Modem Transport Mode” to “Transparent,” and check the “Switch To Fax Only By The Answering Side” box Click “Apply”
Next, on the “Line Settings” tab, you will see a table listing the two ports on the MP202 Under the “Action” column, click the
edit icon on the port you want to edit