diff --git a/lib/api/GwApi.h b/lib/api/GwApi.h
index 88f9690..03f0e71 100644
--- a/lib/api/GwApi.h
+++ b/lib/api/GwApi.h
@@ -2,6 +2,7 @@
 #define _GWAPI_H
 #include "GwMessage.h"
 #include "N2kMsg.h"
+#include "Nmea2kTwai.h"
 #include "NMEA0183Msg.h"
 #include "GWConfig.h"
 #include "GwBoatData.h"
@@ -222,6 +223,7 @@ class GwApi{
          * accessing boat data must only be executed from within the main thread
          * you need to use the request pattern as shown in GwExampleTask.cpp
          */
+        virtual Nmea2kTwai *getNMEA2000()=0;
         virtual GwBoatData *getBoatData()=0;
         virtual ~GwApi(){}
 };
diff --git a/lib/obp60task/PageSystem.cpp b/lib/obp60task/PageSystem.cpp
index 776a6db..ea7e99c 100644
--- a/lib/obp60task/PageSystem.cpp
+++ b/lib/obp60task/PageSystem.cpp
@@ -7,6 +7,7 @@
 #include "images/logo64.xbm"
 #include <esp32/clk.h>
 #include "qrcode.h"
+#include "Nmea2kTwai.h"
 
 #ifdef BOARD_OBP40S3
 #include <SD.h>
@@ -530,6 +531,10 @@ public:
         // Logging page information
         LOG_DEBUG(GwLog::LOG,"Drawing at PageSystem, Mode=%c", mode);
 
+        // Get references from API
+        Nmea2kTwai *NMEA2000 = pageData.api->getNMEA2000();
+        LOG_DEBUG(GwLog::LOG,"N2k source address=%d", NMEA2000->GetN2kSource());
+
         // Set display in partial refresh mode
         epd->setPartialWindow(0, 0, epd->width(), epd->height());
 
diff --git a/lib/obp60task/Pagedata.h b/lib/obp60task/Pagedata.h
index 0d411c7..d6cbdb7 100644
--- a/lib/obp60task/Pagedata.h
+++ b/lib/obp60task/Pagedata.h
@@ -14,6 +14,7 @@
 typedef std::vector<GwApi::BoatValue *> ValueList;
 
 typedef struct{
+  GwApi *api;
   String pageName;
   uint8_t pageNumber; // page number in sequence of visible pages
   //the values will always contain the user defined values first
diff --git a/lib/obp60task/obp60task.cpp b/lib/obp60task/obp60task.cpp
index 543dd03..eaa40e0 100644
--- a/lib/obp60task/obp60task.cpp
+++ b/lib/obp60task/obp60task.cpp
@@ -976,6 +976,7 @@ void OBP60Task(GwApi *api){
                 if (systemPage) {
                     displayFooter(commonData);
                     PageData sysparams; // empty
+                    sysparams.api = api;
                     syspage->displayPage(sysparams);
                 }
                 else {
diff --git a/lib/usercode/GwUserCode.cpp b/lib/usercode/GwUserCode.cpp
index 1b007f8..d5cb5c3 100644
--- a/lib/usercode/GwUserCode.cpp
+++ b/lib/usercode/GwUserCode.cpp
@@ -216,6 +216,10 @@ public:
     {
         return api->getLogger();
     }
+    virtual Nmea2kTwai *getNMEA2000()
+    {
+        return api->getNMEA2000();
+    }
     virtual GwBoatData *getBoatData()
     {
         return api->getBoatData();
@@ -428,4 +432,4 @@ void GwUserCode::handleWebRequest(const String &url,AsyncWebServerRequest *req){
     }
     LOG_DEBUG(GwLog::DEBUG,"no task found for web request %s[%s]",url.c_str(),tname.c_str());
     req->send(404, "text/plain", "not found");
-}
\ No newline at end of file
+}
diff --git a/src/main.cpp b/src/main.cpp
index 6daaa51..2dd1f2b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -333,6 +333,9 @@ public:
     status.n2kTx=countNMEA2KOut.getGlobal();
     channels.fillStatus(status);
   }
+  virtual Nmea2kTwai *getNMEA2000(){
+    return &NMEA2000;
+  }
   virtual GwBoatData *getBoatData(){
     return &boatData;
   }