diff --git a/CMakeLists.txt b/CMakeLists.txt
index d37a744..1f2a35a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,10 +2,12 @@ include(${CMAKE_CURRENT_LIST_DIR}/extlibs/jReadWrite/include.cmake)
 include(${CMAKE_CURRENT_LIST_DIR}/extlibs/libespfs/cmake/include.cmake)
 
 if(CONFIG_WEBGUIAPP_LORAWAN_ENABLE)
-include(${CMAKE_CURRENT_LIST_DIR}/extlibs/ttn-esp32/include.cmake)
- set(lora_SRCS "lorawan/LoRaWAN.c")
+ set(lora_SRCS "src/LoRaWAN.c")
 endif()
 
+if(CONFIG_WEBGUIAPP_GPRS_ENABLE)
+ set(gprs_SRCS  "src/GSMTransport.c")
+endif()
 
 idf_component_register(
 	
@@ -13,16 +15,17 @@ idf_component_register(
     INCLUDE_DIRS ${jreadwrite_INCLUDE_DIRS}
     
     SRCS ${lora_SRCS}
-    SRC_DIRS ${lora_SRC_DIRS}
-    PRIV_REQUIRES ${lora_PRIV_REQUIRES}
-	INCLUDE_DIRS ${lora_INCLUDE_DIRS}
+    REQUIRES ttn-esp32
+    
+    SRCS ${gprs_SRCS}
+    REQUIRES esp_modem
 
     SRCS ${libespfs_SRCS}
     INCLUDE_DIRS ${libespfs_INCLUDE_DIRS}
     PRIV_INCLUDE_DIRS ${libespfs_PRIV_INCLUDE_DIRS}
     PRIV_REQUIRES ${libespfs_PRIV_REQUIRES}
     
-    SRCS "src/SystemConfiguration.c"
+    SRCS "src/WebGUIAppMain.c"
     	 "src/romfs.c"
     	 "src/spifs.c"
     	 "src/HTTPServer.c"
@@ -32,7 +35,6 @@ idf_component_register(
     	 "src/Helpers.c"
     	 "src/NetTransport.c"
     	 "src/WiFiTransport.c"
-    	 "src/GSMTransport.c"
     	 "src/ETHTransport.c"
     	 "src/SNTP.c"
     	 "src/MQTT.c"
@@ -44,9 +46,6 @@ idf_component_register(
     			  "include"
     			  "src"
     			  "extlibs/jReadWrite"
-    			  
-    
-    EMBED_FILES "upload_script.html"			  
     			   
     REQUIRES nvs_flash 
     		 spiffs
@@ -54,10 +53,9 @@ idf_component_register(
     		 mbedtls
     		 lwip
     		 mqtt
-    		 esp_modem
     		 esp_https_ota
     		 app_update
 		
-		
+	EMBED_FILES "upload_script.html"
 
 ) 
\ No newline at end of file
diff --git a/include/HTTPServer.h b/include/HTTPServer.h
index 6257e16..41fd938 100644
--- a/include/HTTPServer.h
+++ b/include/HTTPServer.h
@@ -34,7 +34,6 @@
 #include <sys/stat.h>
 
 #include "Helpers.h"
-#include "SystemConfiguration.h"
 #include "romfs.h"
 #include "NetTransport.h"
 
@@ -42,6 +41,7 @@
 #include "esp_netif.h"
 #include "esp_eth.h"
 #include "mbedtls/base64.h"
+#include "WebGUIAppMain.h"
 
 #define MAX_DYNVAR_NAME_LENGTH 32
 #define MAX_DYNVAR_LENGTH 256
diff --git a/include/SystemConfiguration.h b/include/WebGUIAppMain.h
similarity index 100%
rename from include/SystemConfiguration.h
rename to include/WebGUIAppMain.h
diff --git a/src/ETHTransport.c b/src/ETHTransport.c
index f973480..2ce7929 100644
--- a/src/ETHTransport.c
+++ b/src/ETHTransport.c
@@ -19,9 +19,9 @@
  * Description:	
  */
 
-#include "SystemConfiguration.h"
 #include <stdio.h>
 #include <string.h>
+#include <WebGUIAppMain.h>
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "esp_netif.h"
diff --git a/src/GSMTransport.c b/src/GSMTransport.c
index 3636f74..aeea2a0 100644
--- a/src/GSMTransport.c
+++ b/src/GSMTransport.c
@@ -20,6 +20,8 @@
  */
 
 #include <string.h>
+
+#include "../include/WebGUIAppMain.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/event_groups.h"
 #include "freertos/task.h"
@@ -29,7 +31,6 @@
 #include "esp_modem_api.h"
 #include "esp_log.h"
 #include "driver/gpio.h"
-#include "SystemConfiguration.h"
 #include "NetTransport.h"
 
 #if CONFIG_WEBGUIAPP_GPRS_ENABLE
diff --git a/src/HTTPPrintSystem.c b/src/HTTPPrintSystem.c
index 169e61e..de694b3 100644
--- a/src/HTTPPrintSystem.c
+++ b/src/HTTPPrintSystem.c
@@ -397,13 +397,12 @@ static void HTTPPrint_emacadr(char *VarData, void *arg)
 
 #endif
 
+#if CONFIG_WEBGUIAPP_GPRS_ENABLE
+/*GSM MODEM*/
 void HTTPPrint_gsmstat(char *VarData, void *arg)
 {
     PrintInterfaceState(VarData, arg, GetPPPNetifAdapter());
 }
-
-#if CONFIG_WEBGUIAPP_GPRS_ENABLE
-/*GSM MODEM*/
 void HTTPPrint_gsmen(char *VarData, void *arg)
 {
     PrintCheckbox(VarData, arg, GetSysConf()->gsmSettings.Flags1.bIsGSMEnabled);
@@ -720,12 +719,12 @@ dyn_var_handler_t HANDLERS_ARRAY[] = {
         { "emacadr", sizeof("emacadr") - 1, &HTTPPrint_emacadr },
         #endif
 
-        { "gsmstat", sizeof("gsmstat") - 1, &HTTPPrint_gsmstat },
+
 
 #if CONFIG_WEBGUIAPP_GPRS_ENABLE
         /*GSM modem*/
         { "gsmen", sizeof("gsmen") - 1, &HTTPPrint_gsmen },
-
+        { "gsmstat", sizeof("gsmstat") - 1, &HTTPPrint_gsmstat },
         { "gsmmod", sizeof("gsmmod") - 1, &HTTPPrint_gsmmod },
         { "gsmopr", sizeof("gsmopr") - 1, &HTTPPrint_gsmopr },
         { "gimei", sizeof("gimei") - 1, &HTTPPrint_gimei },
diff --git a/lorawan/LoRaWAN.c b/src/LoRaWAN.c
similarity index 99%
rename from lorawan/LoRaWAN.c
rename to src/LoRaWAN.c
index 4ce1a99..e661972 100644
--- a/lorawan/LoRaWAN.c
+++ b/src/LoRaWAN.c
@@ -25,10 +25,10 @@
 #include "freertos/task.h"
 #include "driver/gpio.h"
 #include "Helpers.h"
-#include "SystemConfiguration.h"
 #include "NetTransport.h"
 #include "webguiapp.h"
 #include "LoRaWAN.h"
+#include "../include/WebGUIAppMain.h"
 
 // Pins and other resources
 /*Defined in global configuration*/
diff --git a/src/MQTT.c b/src/MQTT.c
index c2d19cd..c0f6c5b 100644
--- a/src/MQTT.c
+++ b/src/MQTT.c
@@ -18,10 +18,9 @@
  *      Author: Bogdan Pilyugin
  * Description:	
  */
+#include <WebGUIAppMain.h>
 #include "esp_log.h"
 #include "Helpers.h"
-#include "SystemConfiguration.h"
-
 #include "NetTransport.h"
 #include "MQTT.h"
 
diff --git a/src/NetTransport.c b/src/NetTransport.c
index 057244b..f225d70 100644
--- a/src/NetTransport.c
+++ b/src/NetTransport.c
@@ -19,8 +19,8 @@
  * Description:	
  */
 
+#include <WebGUIAppMain.h>
 #include "NetTransport.h"
-#include "SystemConfiguration.h"
 #include "sdkconfig.h"
 #include "lwip/netif.h"
 
diff --git a/src/OTA.c b/src/OTA.c
index 0c57996..5e6ce96 100644
--- a/src/OTA.c
+++ b/src/OTA.c
@@ -29,10 +29,10 @@
 #include "esp_https_ota.h"
 #include <string.h>
 #include "sdkconfig.h"
-#include "SystemConfiguration.h"
 #include "romfs.h"
 
 #include <sys/socket.h>
+#include <WebGUIAppMain.h>
 #include "NetTransport.h"
 
 TaskHandle_t ota_task_handle;
diff --git a/src/SystemConfiguration.c b/src/WebGUIAppMain.c
similarity index 98%
rename from src/SystemConfiguration.c
rename to src/WebGUIAppMain.c
index f08bf39..261b661 100644
--- a/src/SystemConfiguration.c
+++ b/src/WebGUIAppMain.c
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
- *  	 \file SystemConfiguration.c
+ *  	 \file WebGUIAppMain.c
  *    \version 1.0
  * 		 \date 2022-08-13
  *     \author Bogdan Pilyugin
@@ -21,6 +21,8 @@
  *	\copyright Apache License, Version 2.0
  */
 
+#include "WebGUIAppMain.h"
+
 #include <webguiapp.h>
 #include "stdlib.h"
 #include "string.h"
@@ -31,7 +33,6 @@
 #include "driver/adc.h"
 #include "driver/i2c.h"
 
-#include "SystemConfiguration.h"
 #include "romfs.h"
 #include "spifs.h"
 #include "NetTransport.h"
@@ -167,9 +168,16 @@ esp_err_t WebGuiAppInit(void)
         {
             //start all services
             /*Wait for interfaces connected*/
-            while (!(isPPPConnected() ||
+            while (!(
+#ifdef CONFIG_WEBGUIAPP_GPRS_ENABLE
+                    isPPPConnected() ||
+#endif
+#ifdef CONFIG_WEBGUIAPP_WIFI_ENABLE
                     isWIFIConnected() ||
+#endif
+#ifdef CONFIG_WEBGUIAPP_ETHERNET_ENABLE
                     isETHConnected() ||
+#endif
                     ++NetworkStartTimeout >= NETWORK_START_TIMEOUT))
                 vTaskDelay(pdMS_TO_TICKS(1000));
 
diff --git a/src/WiFiTransport.c b/src/WiFiTransport.c
index e6d695b..dfb2a44 100644
--- a/src/WiFiTransport.c
+++ b/src/WiFiTransport.c
@@ -19,7 +19,7 @@
  * Description:	
  */
 
-#include "SystemConfiguration.h"
+#include <WebGUIAppMain.h>
 #include "esp_log.h"
 #include "Helpers.h"
 #include "esp_system.h"