diff --git a/README.md b/README.md
index b50f43c8ca..d3acb8d674 100644
--- a/README.md
+++ b/README.md
@@ -652,7 +652,7 @@ Each of the above filters have it's own parameters, following the naming convent
     <details>
     <summary>Click to see the full response of the call example</summary>
 
-    `response: realsense2_camera_msgs.srv.CalibConfigRead_Response(success=True, error_message='', calib_config='{"calibration_config":{"calib_roi_num_of_segments":0,"camera_position":{"rotation":[[0,0,0],[0,0,0],[0,0,0]],"translation":[0,0,0]},"crypto_signature":[0, 0 ,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],"roi":[[[0,0],[0,0],[0,0],[0,0]],[[0,0],[0,0],[0,0],[0,0]],[[0,0],[0,0],[0,0],[0,0]],[[0,0],[0,0],[0,0],[0,0]]]}}')`
+    `response: realsense2_camera_msgs.srv.CalibConfigRead_Response(success=True, error_message='', calib_config='{"calibration_config":{"camera_position":{"rotation":[[0.0,0.0,1.0],[-1.0,0.0,0.0],[0.0,-1.0,0.0]],"translation":[0.0,0.0,0.0]},"crypto_signature":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"roi_0":{"vertex_0":[0,0],"vertex_1":[0,0],"vertex_2":[0,0],"vertex_3":[0,0]},"roi_1":{"vertex_0":[0,0],"vertex_1":[0,0],"vertex_2":[0,0],"vertex_3":[0,0]},"roi_2":{"vertex_0":[0,0],"vertex_1":[0,0],"vertex_2":[0,0],"vertex_3":[0,0]},"roi_3":{"vertex_0":[0,0],"vertex_1":[0,0],"vertex_2":[0,0],"vertex_3":[0,0]},"roi_num_of_segments":0}}')`
 
     </details>
 
@@ -667,7 +667,7 @@ Each of the above filters have it's own parameters, following the naming convent
     <details>
     <summary>Click to see full call example</summary>
 
-    `ros2 service call /camera/camera/calib_config_write realsense2_camera_msgs/srv/CalibConfigWrite "{calib_config: '{\"calibration_config\":{\"calib_roi_num_of_segments\":0,\"camera_position\":{\"rotation\":[[0,0,0],[0,0,0],[0,0,0]],\"translation\":[0,0,0]},\"crypto_signature\":[0, 0 ,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],\"roi\":[[[0,0],[0,0],[0,0],[0,0]],[[0,0],[0,0],[0,0],[0,0]],[[0,0],[0,0],[0,0],[0,0]],[[0,0],[0,0],[0,0],[0,0]]]}}' }"`
+    `ros2 service call /camera/camera/calib_config_write realsense2_camera_msgs/srv/CalibConfigWrite "{calib_config: '{\"calibration_config\":{\"camera_position\":{\"rotation\":[[0.0,0.0,1.0],[-1.0,0.0,0.0],[0.0,-1.0,0.0]],\"translation\":[0.0,0.0,0.0]},\"crypto_signature\":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],\"roi_0\":{\"vertex_0\":[0,0],\"vertex_1\":[0,0],\"vertex_2\":[0,0],\"vertex_3\":[0,0]},\"roi_1\":{\"vertex_0\":[0,0],\"vertex_1\":[0,0],\"vertex_2\":[0,0],\"vertex_3\":[0,0]},\"roi_2\":{\"vertex_0\":[0,0],\"vertex_1\":[0,0],\"vertex_2\":[0,0],\"vertex_3\":[0,0]},\"roi_3\":{\"vertex_0\":[0,0],\"vertex_1\":[0,0],\"vertex_2\":[0,0],\"vertex_3\":[0,0]},\"roi_num_of_segments\":0}}' }"`
 
     </details>
 
@@ -695,6 +695,13 @@ Each of the above filters have it's own parameters, following the naming convent
     float32 progress
 
     ```
+  - Before calling triggered calibration, user should set the following parameters:
+    - `depth_module.visual_preset: 1` # switch to visual preset #1 in depth module
+    - `depth_module.emitter_enabled: true` # enable emitter in depth module
+    - `depth_module.enable_auto_exposure: true` # enable AE in depth moudle
+    - `enable_depth: false` # turn off depth stream
+    - `enable_infra1: false` # turn off infra1 stream
+    - `enable_infra2: false` # turn off infra2 stream
   - To use from command line: `ros2 action send_goal /camera/camera/triggered_calibration realsense2_camera_msgs/action/TriggeredCalibration '{json: "{calib run}"}'` or even with an empty request `ros2 action send_goal /camera/camera/triggered_calibration realsense2_camera_msgs/action/TriggeredCalibration ''` because the default behavior is already calib run.
   - The action gives an updated feedback about the progress (%) if the client asks for feedback. To do that, add `--feedback` to the end of the command.
   - If succeded, the action writes the new calibration table to the flash. It also returns the new calibration table as json string and the health as float32
diff --git a/realsense2_camera/examples/d500_tables/calib_config_example.json b/realsense2_camera/examples/d500_tables/calib_config_example.json
new file mode 100644
index 0000000000..6346ca5498
--- /dev/null
+++ b/realsense2_camera/examples/d500_tables/calib_config_example.json
@@ -0,0 +1,45 @@
+{
+    "calibration_config":
+    {
+        "roi_num_of_segments": 2,
+        "roi_0":
+        {
+            "vertex_0": [ 0,   36  ],
+            "vertex_1": [ 640, 144 ],
+            "vertex_2": [ 640, 576 ],
+            "vertex_3": [ 0,   684 ]
+        },
+        "roi_1":
+        {
+            "vertex_0": [ 640,  144 ],
+            "vertex_1": [ 1280, 35  ],
+            "vertex_2": [ 1280, 684 ],
+            "vertex_3": [ 640,  576 ]
+        },
+        "roi_2":
+        {
+            "vertex_0": [ 0, 0 ],
+            "vertex_1": [ 0, 0 ],
+            "vertex_2": [ 0, 0 ],
+            "vertex_3": [ 0, 0 ]
+        },
+        "roi_3":
+        {
+            "vertex_0": [ 0, 0 ],
+            "vertex_1": [ 0, 0 ],
+            "vertex_2": [ 0, 0 ],
+            "vertex_3": [ 0, 0 ]
+        },
+        "camera_position":
+        {
+            "rotation":
+            [
+                [ 0.0,  0.0,  1.0],
+                [-1.0,  0.0,  0.0],
+                [ 0.0, -1.0,  0.0]
+            ],
+            "translation": [0.0, 0.0, 0.27]
+        },
+        "crypto_signature": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
+    }
+}
diff --git a/realsense2_camera/src/rs_node_setup.cpp b/realsense2_camera/src/rs_node_setup.cpp
index 215309df5a..2f9d9bc1dc 100755
--- a/realsense2_camera/src/rs_node_setup.cpp
+++ b/realsense2_camera/src/rs_node_setup.cpp
@@ -560,8 +560,7 @@ void BaseRealSenseNode::CalibConfigReadService(const realsense2_camera_msgs::srv
     try
     {
         (void)req; // silence unused parameter warning
-        rs2_calibration_config calib_config = _dev.as<rs2::auto_calibrated_device>().get_calibration_config();
-        res->calib_config = _dev.as<rs2::auto_calibrated_device>().calibration_config_to_json_string(calib_config);
+        res->calib_config = _dev.as<rs2::auto_calibrated_device>().get_calibration_config();
         res->success = true;
     }
     catch (const std::exception &e)
@@ -575,8 +574,7 @@ void BaseRealSenseNode::CalibConfigWriteService(const realsense2_camera_msgs::sr
     realsense2_camera_msgs::srv::CalibConfigWrite::Response::SharedPtr res){
     try
     {
-        rs2_calibration_config calib_config = _dev.as<rs2::auto_calibrated_device>().json_string_to_calibration_config(req->calib_config);
-        _dev.as<rs2::auto_calibrated_device>().set_calibration_config(calib_config);
+        _dev.as<rs2::auto_calibrated_device>().set_calibration_config(req->calib_config);
         res->success = true;
     }
     catch (const std::exception &e)