diff --git a/Kconfig b/Kconfig
index 9720539..bde6b9a 100644
--- a/Kconfig
+++ b/Kconfig
@@ -812,6 +812,12 @@ menu "WebGUIApp"
 	   endif
 	endmenu
 	
+	menu "PPPoS configuration"
+	    config WEBGUIAPP_PPPOS_ENABLE
+	        bool "Enabled PPPoS transport"
+	        default n
+	endmenu
+	
 	menu "Serial port configuration"
 	
 	    config WEBGUIAPP_UART_TRANSPORT_ENABLE
diff --git a/include/NetTransport.h b/include/NetTransport.h
index 69603d4..3d4f2b1 100644
--- a/include/NetTransport.h
+++ b/include/NetTransport.h
@@ -73,6 +73,7 @@ void EthStart(void);
 
 void WiFiTransportTask(void *prm);
 
+void PPPConnReset (void);
 
 void PPPModemColdStart(void);
 void PPPModemSoftRestart(void);
@@ -96,6 +97,7 @@ esp_netif_t* GetSTANetifAdapter(void);
 esp_netif_t* GetAPNetifAdapter(void);
 esp_netif_t* GetETHNetifAdapter(void);
 
+
 bool isWIFIConnected(void);
 bool isETHConnected(void);
 bool isPPPConnected(void);
diff --git a/src/CommandProcSys.c b/src/CommandProcSys.c
index eca09bd..4b0adde 100644
--- a/src/CommandProcSys.c
+++ b/src/CommandProcSys.c
@@ -20,8 +20,10 @@
  */
 
 #include "CommandProcSys.h"
+#include "NetTransport.h"
 #include "webguiapp.h"
 
+
 #define TAG "COMMAND_PROC_SYS"
 
 //#define MAX_OBJECTS_NUMBER CONFIG_WEBGUIAPP_MAX_OBJECTS_NUM
@@ -48,6 +50,14 @@ static void SYSTEM_TEST_handle(char *obj, char *com, char *arg)
 static void SYSTEM_REBOOT_handle(char *obj, char *com, char *arg)
 {
     ESP_LOGI(TAG, "Object:%s, Command:%s, Argument %s", obj, com, arg);
+     esp_restart();
+}
+static void MODEM_REBOOT_handle(char *obj, char *com, char *arg)
+{
+    ESP_LOGI(TAG, "Object:%s, Command:%s, Argument %s", obj, com, arg);
+#if CONFIG_WEBGUIAPP_GPRS_ENABLE 
+     PPPConnReset();
+#endif
 }
 
 obj_struct_t *custom_com_obj_arr = NULL;
@@ -65,9 +75,9 @@ const obj_struct_t com_obj_arr[] = {
         },
         {
                 .index = 0,
-                .object_name = "SYSTEM1",
+                .object_name = "MODEM",
                 .allowed_actions = { "TEST", "REBOOT", "TEST2", "TEST3", "TEST4" },
-                .command_handlers = { &SYSTEM_TEST_handle, &SYSTEM_REBOOT_handle }
+                .command_handlers = { &SYSTEM_TEST_handle, &MODEM_REBOOT_handle }
         },
         {
                 .index = 0,
diff --git a/src/GSMTransport.c b/src/GSMTransport.c
index 41672fc..b2e5c7d 100644
--- a/src/GSMTransport.c
+++ b/src/GSMTransport.c
@@ -62,13 +62,14 @@ void RegGSMReset(void (*gsm_rst)(uint8_t level)) { gsm_reset = gsm_rst; }
 esp_netif_t *GetPPPNetifAdapter(void) {
   if (isPPPConn)
     return ppp_netif;
-  else
- 	return NULL;  
+  else
+    return NULL;
 }
 
 MODEM_INFO *GetPPPModemInfo(void) { return &mod_info; }
 
 bool isPPPConnected(void) { return isPPPConn; }
+void PPPConnReset(void) { isPPPConn = false; }
 
 #if CONFIG_WEBGUIAPP_GPRS_ENABLE
 static void on_ppp_changed(void *arg, esp_event_base_t event_base,
@@ -266,7 +267,8 @@ static void GSMInitTask(void *pvParameter) {
   }
 
   ESP_LOGI(TAG, "PPP data mode OK");
-  xEventGroupWaitBits(event_group, CONNECT_BIT, pdTRUE, pdTRUE, pdMS_TO_TICKS(WAIT_FOR_GET_IP * 1000));
+  xEventGroupWaitBits(event_group, CONNECT_BIT, pdTRUE, pdTRUE,
+                      pdMS_TO_TICKS(WAIT_FOR_GET_IP * 1000));
 
   isPPPinitializing = false;
   vTaskDelete(NULL);
@@ -281,7 +283,7 @@ modem_init_fail:
 void PPPModemColdStart(void) {
   ResetType = 0;
   xTaskCreatePinnedToCore(GSMInitTask, "GSMInitTask", 1024 * 6, &ResetType, 3,
-              &initTaskhandle, 1);
+                          &initTaskhandle, 1);
   ESP_LOGI(TAG, "Start GSM cold initialization task");
 }
 
@@ -303,7 +305,8 @@ static void GSMRunTask(void *pvParameter) {
 }
 
 void PPPModemStart(void) {
-  xTaskCreatePinnedToCore(GSMRunTask, "GSMRunTask", 1024 * 4, &ResetType, 3, NULL, 1);
+  xTaskCreatePinnedToCore(GSMRunTask, "GSMRunTask", 1024 * 4, &ResetType, 3,
+                          NULL, 1);
 }
 
 int PPPModemGetRSSI(void) {
diff --git a/src/MQTT.c b/src/MQTT.c
index 4d3e666..aedf3d3 100644
--- a/src/MQTT.c
+++ b/src/MQTT.c
@@ -20,6 +20,7 @@
  */
 #include <SysConfiguration.h>
 #include <SystemApplication.h>
+#include <string.h>
 #include "esp_log.h"
 #include "Helpers.h"
 #include "NetTransport.h"
@@ -319,8 +320,14 @@ msg_id = esp_mqtt_client_subscribe(client, (char*) topic, 0);
 #endif
             if (++MQTTReconnectCounter > MQTT_RECONNECT_CHANGE_ADAPTER)
             {
+#if CONFIG_WEBGUIAPP_GPRS_ENABLE
+                char interface[3];
+    			GetDefaultNetIFName(interface);
+                if(!strcmp((const char*)interface , "pp"))  //Cold reboot modem on can't  connect to ppp
+  					 PPPConnReset();         
+#endif	 
                 MQTTReconnectCounter = 0;
-                NextDefaultNetIF();
+                NextDefaultNetIF();	
             }
             mqtt[idx].is_connected = false;
         break;
diff --git a/src/PPPoS.c b/src/PPPoS.c
index 7ec6b48..6a74948 100644
--- a/src/PPPoS.c
+++ b/src/PPPoS.c
@@ -27,6 +27,8 @@
 #define UART_TX_PIN    17
 #define UART_BUF_SIZE  12000
 
+#ifdef CONFIG_WEBGUIAPP_PPPOS_ENABLE
+
 // PPP configuration
 static ppp_pcb *ppp;
 static struct netif ppp_netif;
@@ -98,3 +100,4 @@ void InitPPPSerial()
    
     xTaskCreate(pppos_task, "pppos_task", 4096 , (void *)0, 7, NULL);
 }
+#endif
diff --git a/src/SysConfiguration.c b/src/SysConfiguration.c
index 26d1476..988cdf4 100644
--- a/src/SysConfiguration.c
+++ b/src/SysConfiguration.c
@@ -179,8 +179,11 @@ esp_err_t WebGuiAppInit(void)
 #if CONFIG_WEBGUIAPP_UART_TRANSPORT_ENABLE
     InitSerialPort();
 #endif
-	
+
+#ifdef CONFIG_WEBGUIAPP_PPPOS_ENABLE	
 	InitPPPSerial();
+#endif
+	
     return ESP_OK;
 }