diff --git a/INT69DC_7C/DataStore.cs b/INT69DC_7C/DataStore.cs
index b0c052d..656ed17 100644
--- a/INT69DC_7C/DataStore.cs
+++ b/INT69DC_7C/DataStore.cs
@@ -1287,7 +1287,7 @@ namespace INT69DC_7C
             this.IsOptDataStatistics = false;
             this.IsPrintPerProductEnable = false;
             this.IsAlarmContinuousNGEnable = false;
-            this.IsIntegratedTransmission = false;
+            this.IsIntegratedTransmission = true;       // 통합전송 기능 Default "ON" 
             this.IsSamplingView = false;
             this.IsAlarmTotalPassCntEnable = false;
             this.IsOptPart11 = false;
@@ -1326,7 +1326,7 @@ namespace INT69DC_7C
             this.DataStoragePeriod = 36;
 
             this.Unit = "g";
-            this.SerialNumber = "25I0000";
+            this.SerialNumber = "26A0000";
             this.EthernetServerAddress = "0.0.0.0";
             this.User_Level1_Name = "Level 1";
             this.User_Level2_Name = "Level 2";
diff --git a/INT69DC_7C/Forms/FormDataBackup.cs b/INT69DC_7C/Forms/FormDataBackup.cs
index ecbc858..1b07020 100644
--- a/INT69DC_7C/Forms/FormDataBackup.cs
+++ b/INT69DC_7C/Forms/FormDataBackup.cs
@@ -232,7 +232,12 @@ namespace INT69DC_7C.Forms
         private void radioButtonEnable_Click(object sender, EventArgs e)
         {
             if (this.radioButtonEnable.Checked == true)
+            {
                 this.ParentForm.SystemConfig.IsDataBackup = true;
+
+                if (this.ParentForm.SystemConfig.EquipmentMode == 2)
+                    this.ParentForm.SystemConfig.IsIntegratedTransmission = true;
+            }
             else
                 this.ParentForm.SystemConfig.IsDataBackup = false;
 
diff --git a/INT69DC_7C/Forms/FormInformation.cs b/INT69DC_7C/Forms/FormInformation.cs
index 2caf4a6..3997308 100644
--- a/INT69DC_7C/Forms/FormInformation.cs
+++ b/INT69DC_7C/Forms/FormInformation.cs
@@ -142,7 +142,7 @@ namespace INT69DC_7C.Forms
         }
         private void DefaultSetting()
         {
-            this.labelDisplayVer.Text = "12.4.0";
+            this.labelDisplayVer.Text = "12.4.2";
 
             if(this.ParentForm.SystemConfig.EquipmentMode == 7)
                 this.labelTitleMainboardName.Text = "INT68M-2A";
diff --git a/INT69DC_7C/Forms/FormMainDisplay.cs b/INT69DC_7C/Forms/FormMainDisplay.cs
index 881c4c9..44b5dd1 100644
--- a/INT69DC_7C/Forms/FormMainDisplay.cs
+++ b/INT69DC_7C/Forms/FormMainDisplay.cs
@@ -1485,6 +1485,9 @@ namespace INT69DC_7C.Forms
                     this.MainDisplayFeedbaack.UpdateFeedbackDisplay(this.ParentForm.CurrentFeedbackItem, this.ParentForm.SystemConfig, pItem);
             }
 
+            // timerTimeOutTransmission 
+            this.ParentForm.timerTimeOutTransmission.Interval = jItem.JudgmentDelayTime - 100;
+
             switch (this.ParentForm.SystemConfig.EquipmentColumns)
             {
                 case 7:
diff --git a/INT69DC_7C/Version.txt b/INT69DC_7C/Version.txt
index 1c6d91c..ea096a9 100644
--- a/INT69DC_7C/Version.txt
+++ b/INT69DC_7C/Version.txt
@@ -5,10 +5,10 @@
 	
 	H/W : IEC1000-150
 	O/S : WinCE 6.0
-	Framework : 20160203 SmartX Framework V2.7(update: 2016.01.25)
-	            20180712 SmartX Framework V3.0.3(update: 2018.05.10)
-	            20190408 SmartX Framework V3.1.1(update: 2019.03.21)
-	            20241105 SmartX Framework V3.2.4(update: 2021.01.20)
+	Framework : V1.0.0 - SmartX Framework V2.7(update: 2016.01.25)
+	            V6.0.0 - SmartX Framework V3.0.3(update: 2018.05.10)
+	            V7.0.0 - SmartX Framework V3.1.1(update: 2019.03.21)
+	            V12.0.0 - SmartX Framework V3.2.4(update: 2021.01.20)
 	            
 	DLL
 	DllUserMgr.dll
@@ -24,6 +24,18 @@
 	¸ÖƼÇü 8,10,12¿­ ÄÁº£¾î/½ºÆ½ °è·®±â
 */
 
+@ Ver 12.4.2 by LSJ
+	- 2026.01.16
+	- Ver 12.4.1 Modify
+	- Framework : SmartX Framework V3.2.4(update: 2021.01.20)
+	- ½ºÆ½2¸ðµå¿¡¼­ µ¥ÀÌÅÍ ¹é¾÷ ÀúÀå½Ã 
+	  [Àåºñ¼³Á¤] - [ÅëÇÕÀü¼Û] ±â´É ON À¸·Î ÀÚµ¿ ÀúÀå µÇµµ·Ï ¼öÁ¤ (½ºÆ½2¸ðµå¿¡¼­ µ¥ÀÌÅÍ ÀúÀåÇÏ·Á¸é ¹«Á¶°Ç ON µÇ¾î¾ßÇÔ)
+	  ÅëÇÕÀü¼Û ÃʱⰪ ON À¸·Î ¼öÁ¤
+	- ½ºÆ½2À϶§ ÅëÇÕÀü¼Û¿¡ µû¸¥ ŸÀÌ¸Ó ½Ã°£ ¼³Á¤ ¼öÁ¤
+	  ºÎÆÃÇÒ¶§ Çѹø¸¸ ¼ÂÆÃÇϵµ·Ï µÇ¾î ÀÖ¾úÀ½
+	  timeout ½Ã°£ : ÆÇÁ¤Áö¿¬ -100
+	  Ç°¹ø Àüȯ ½Ã timeout ½Ã°£ Àç¼³Á¤ Çϵµ·Ï ÄÚµå Ãß°¡
+
 @ Ver 12.4.1 by CJY
 	- 2025.11.05
 	- Ver 12.4.0 Modify