diff --git a/Modem.cpp b/Modem.cpp
index b37f7e9..78011b7 100644
--- a/Modem.cpp
+++ b/Modem.cpp
@@ -2375,10 +2375,11 @@ bool CModem::setConfig2()
 	buffer[30U] = 0U;
 #endif
 
-	buffer[31U] = 0U;
+	buffer[31U] = 128U;
 	buffer[32U] = 0U;
 	buffer[33U] = 0U;
 	buffer[34U] = 0U;
+
 	buffer[35U] = 0x00U;
 	buffer[36U] = 0x00U;
 	buffer[37U] = 0x00U;
diff --git a/Version.h b/Version.h
index e6314a6..0e0fbe8 100644
--- a/Version.h
+++ b/Version.h
@@ -19,6 +19,6 @@
 #if !defined(VERSION_H)
 #define	VERSION_H
 
-const char* VERSION = "20250826";
+const char* VERSION = "20250828";
 
 #endif