diff --git a/test/test_SerialMuxProt/test_SerialMuxProt.cpp b/test/test_SerialMuxProt/test_SerialMuxProt.cpp
index 9649f47..62b26ba 100644
--- a/test/test_SerialMuxProt/test_SerialMuxProt.cpp
+++ b/test/test_SerialMuxProt/test_SerialMuxProt.cpp
@@ -37,7 +37,7 @@
 #include <unity.h>
 #include <TestStream.h>
 #include <SerialMuxProtServer.hpp>
-
+#include <stdio.h>
 /******************************************************************************
  * Compiler Switches
  *****************************************************************************/
@@ -180,14 +180,14 @@ static void testCmdSync()
 {
     SerialMuxProtServer<2U> testSerialMuxProtServer(gTestStream);
     uint8_t                 expectedOutputBufferVector[6U][MAX_FRAME_LEN] = {
-        {0x00, 0x0F, 0xFA, 0x00, 0x00, 0x00, 0x03, 0xE8}, /* SYNC 1000ms*/
-        {0x00, 0x0F, 0xE6, 0x00, 0x00, 0x00, 0x07, 0xD0}, /* SYNC 2000ms*/
-        {0x00, 0x0F, 0x82, 0x00, 0x00, 0x00, 0x1B, 0x58}, /* SYNC 7000ms*/
-        {0x00, 0x0F, 0x1E, 0x00, 0x00, 0x00, 0x2E, 0xE0}, /* SYNC 12000ms*/
-        {0x00, 0x0F, 0xB9, 0x00, 0x00, 0x00, 0x42, 0x68}  /* SYNC 17000ms*/
+        {0x00, 0x10, 0xFB, 0x00, 0xE8, 0x03, 0x00, 0x00}, /* SYNC 1000ms*/
+        {0x00, 0x10, 0xE7, 0x00, 0xD0, 0x07, 0x00, 0x00}, /* SYNC 2000ms*/
+        {0x00, 0x10, 0x83, 0x00, 0x58, 0x1B, 0x00, 0x00}, /* SYNC 7000ms*/
+        {0x00, 0x10, 0x1F, 0x00, 0xE0, 0x2E, 0x00, 0x00}, /* SYNC 12000ms*/
+        {0x00, 0x10, 0xBA, 0x00, 0x68, 0x42, 0x00, 0x00}  /* SYNC 17000ms*/
     };
-    uint8_t inputQueueVector[2U][MAX_FRAME_LEN] = {{0x00, 0x0F, 0xE7, 0x01, 0x00, 0x00, 0x07, 0xD0},
-                                                   {0x00, 0x0F, 0x83, 0x01, 0x00, 0x00, 0x1B, 0x58}};
+    uint8_t inputQueueVector[2U][MAX_FRAME_LEN] = {{0x00, 0x10, 0xE8, 0x01, 0xD0, 0x07, 0x00, 0x00},
+                                                   {0x00, 0x10, 0x84, 0x01, 0x58, 0x1B, 0x00, 0x00}};
 
     /*
      * Case: Unsynced Heartbeat.
@@ -293,12 +293,12 @@ static void testCmdSyncRsp()
     uint8_t                 testTime                                                 = 0U;
     uint8_t                 numberOfCases                                            = 3U;
     uint8_t                 expectedOutputBufferVector[numberOfCases][MAX_FRAME_LEN] = {
-        {0x00, 0x0F, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00},
-        {0x00, 0x0F, 0x25, 0x01, 0x12, 0x34, 0x56, 0x78},
-        {0x00, 0x0F, 0x10, 0x01, 0xFF, 0xFF, 0xFF, 0xFF}};
-    uint8_t inputQueueVector[numberOfCases][MAX_FRAME_LEN] = {{0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00},
-                                                              {0x00, 0x0F, 0x24, 0x00, 0x12, 0x34, 0x56, 0x78},
-                                                              {0x00, 0x0F, 0x0F, 0x00, 0xFF, 0xFF, 0xFF, 0xFF}};
+        {0x00, 0x10, 0x11, 0x01, 0x00, 0x00, 0x00, 0x00},
+        {0x00, 0x10, 0x26, 0x01, 0x78, 0x56, 0x34, 0x12},
+        {0x00, 0x10, 0x11, 0x01, 0xFF, 0xFF, 0xFF, 0xFF}};
+    uint8_t inputQueueVector[numberOfCases][MAX_FRAME_LEN] = {{0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00},
+                                                              {0x00, 0x10, 0x25, 0x00, 0x78, 0x56, 0x34, 0x12},
+                                                              {0x00, 0x10, 0x10, 0x00, 0xFF, 0xFF, 0xFF, 0xFF}};
 
     /* Ignore SYNC */
     testSerialMuxProtServer.process(testTime++);
@@ -326,9 +326,10 @@ static void testCmdScrb()
     uint8_t                 testTime                                                 = 0U;
     uint8_t                 numberOfCases                                            = 2U;
     uint8_t                 expectedOutputBufferVector[numberOfCases][MAX_FRAME_LEN] = {
-        {0x00, 0x0F, 0x53, 0x03, 0x00, 'T', 'E', 'S', 'T'}, {0x00, 0x0F, 0x54, 0x03, 0x01, 'T', 'E', 'S', 'T'}};
+        {0x00, 0x10, 0x54, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 'T', 'E', 'S', 'T'},
+        {0x00, 0x10, 0x55, 0x03, 0x00, 0x00, 0x00, 0x00, 0x01, 'T', 'E', 'S', 'T'}};
     uint8_t inputQueueVector[numberOfCases][MAX_FRAME_LEN] = {
-        {0x00, 0x0F, 0x52, 0x02, 'T', 'E', 'S', 'T', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
+        {0x00, 0x10, 0x53, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 'T', 'E', 'S', 'T', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
 
     /* Ignore SYNC */
     testSerialMuxProtServer.process(testTime++);
@@ -378,10 +379,11 @@ static void testCmdScrbRsp()
     uint8_t                 testTime                                                 = 1U;
     uint8_t                 numberOfCases                                            = 3U;
     uint8_t                 expectedOutputBufferVector[numberOfCases][MAX_FRAME_LEN] = {
-        {0x00, 0x0F, 0x52, 0x02, 'T', 'E', 'S', 'T', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
-    uint8_t inputQueueVector[numberOfCases][MAX_FRAME_LEN] = {{0x00, 0x0F, 0x10, 0x01, 0x00, 0x00, 0x00},
-                                                              {0x00, 0x0F, 0x53, 0x03, 0x00, 'T', 'E', 'S', 'T'},
-                                                              {0x00, 0x0F, 0x54, 0x03, 0x01, 'T', 'E', 'S', 'T'}};
+        {0x00, 0x10, 0x53, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 'T', 'E', 'S', 'T', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
+    uint8_t inputQueueVector[numberOfCases][MAX_FRAME_LEN] = {
+        {0x00, 0x10, 0x11, 0x01, 0x00, 0x00, 0x00, 0x00},
+        {0x00, 0x10, 0x54, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 'T', 'E', 'S', 'T'},
+        {0x00, 0x10, 0x55, 0x03, 0x00, 0x00, 0x00, 0x00, 0x01, 'T', 'E', 'S', 'T'}};
 
     /*
      * Case: Suscribe to Unknown Channel
@@ -506,7 +508,7 @@ static void testDataSend()
 {
     SerialMuxProtServer<1U> testSerialMuxProtServer(gTestStream);
     uint8_t expectedOutputBufferVector[1U][MAX_FRAME_LEN] = {{0x01, 0x04, 0x1A, 0x12, 0x34, 0x56, 0x78}};
-    uint8_t inputQueueVector[1U][MAX_FRAME_LEN]           = {{0x00, 0x0F, 0x10, 0x01, 0x00, 0x00, 0x00}};
+    uint8_t inputQueueVector[1U][MAX_FRAME_LEN]           = {{0x00, 0x10, 0x11, 0x01, 0x00, 0x00, 0x00, 0x00}};
 
     /* Flush Stream */
     gTestStream.flushInputBuffer();