diff --git a/src/engine/agent/Agent_Impl.cpp b/src/engine/agent/Agent_Impl.cpp
index c1c3557e..2113ced2 100644
--- a/src/engine/agent/Agent_Impl.cpp
+++ b/src/engine/agent/Agent_Impl.cpp
@@ -336,20 +336,20 @@ void AgentImpl::processStartSession(JsonCpp::Value& request, JsonCpp::Value& ans
         std::string path_faults = request["path_faults"].asString();
 
         sevana::aqua::config config = {
-                {"avlp",   "off"},
-                {"smtnrm", "on"},
-                {"decor",  "off"},
-                {"mprio",  "off"},
-                //{"acr",    "auto"},
+                {"avlp",    "off"},
+                {"smtnrm",  "off"},
+                {"decor",   "off"},
+                {"mprio",   "off"},
+                {"npnt",    "auto"},
+                {"voip",    "on"},
+                {"enorm",   "rms"},
+                {"g711",    "off"},
+                {"spfrcor", "on"},
+                {"grad",    "off"},
+                {"tmc",     "on"},
                 {"miter",              "1"},
-                { "npnt",              "auto"},
-                { "enorm",             "rms"   },
-                { "voip",              "on"    },
-                { "g711",              "off"    },
-                { "spfrcor",           "on"    },
-                { "grad",              "off"   },
                 { "ratem",             "%m"   },
-                { "trim",              "r 10"   },
+                { "trim",              "a 10"   },
                 { "output",            "json"  },
                 { "fau",               path_faults},
                 { "specp",             "32"}