diff --git a/libs/freetdm/conf/openzap.conf.xml b/libs/freetdm/conf/openzap.conf.xml
new file mode 100644
index 0000000000..be802f9f5f
--- /dev/null
+++ b/libs/freetdm/conf/openzap.conf.xml
@@ -0,0 +1,14 @@
+<configuration name="openzap.conf" description="OpenZAP Configuration">
+  <settings>
+    <param name="debug" value="0"/>
+  </settings>
+  <analog_spans>
+    <span id="1">
+      <param name="tonegroup" value="us"/>
+      <param name="digit_timeout" value="2000"/>
+      <param name="max_digits" value="11"/>
+      <param name="dialplan" value="XML"/>
+      <param name="context" value="default"/>
+    </span>
+  </analog_spans>
+</configuration>
diff --git a/libs/freetdm/conf/tones.conf b/libs/freetdm/conf/tones.conf
index 2032823d0c..d7825b767e 100644
--- a/libs/freetdm/conf/tones.conf
+++ b/libs/freetdm/conf/tones.conf
@@ -1,5 +1,6 @@
 [us]
-dial => %(1000,0,350,440)
-ring => %(2000,4000,440,480)
-busy => %(500,500,480,620)
-attn => %(100,100,1400,2060,2450,2600)
+; tone_name => <tone script>:<tone detect freq>
+dial => %(1000,0,350,440):350,440
+ring => %(2000,4000,440,480):440:480
+busy => %(500,500,480,620):480:620
+attn => %(100,100,1400,2060,2450,2600):1400,2060,2450,2600