diff --git a/GPW_Admin/WebUserControls/cmp_userCard.ascx b/GPW_Admin/WebUserControls/cmp_userCard.ascx
index e439a9b..e687162 100644
--- a/GPW_Admin/WebUserControls/cmp_userCard.ascx
+++ b/GPW_Admin/WebUserControls/cmp_userCard.ascx
@@ -2,6 +2,8 @@
 
 <div class="row">
     <asp:HiddenField runat="server" ID="hfShowExt" />
+    <asp:HiddenField runat="server" ID="hfLinkCore" />
+    <asp:HiddenField runat="server" ID="hfJumperFormat" />
     <asp:Repeater runat="server" ID="repUserCards" DataSourceID="ods">
         <ItemTemplate>
             <div class="col-md-3 my-4">
diff --git a/GPW_Admin/WebUserControls/cmp_userCard.ascx.cs b/GPW_Admin/WebUserControls/cmp_userCard.ascx.cs
index 0b4fcd7..494334f 100644
--- a/GPW_Admin/WebUserControls/cmp_userCard.ascx.cs
+++ b/GPW_Admin/WebUserControls/cmp_userCard.ascx.cs
@@ -60,12 +60,33 @@ namespace GPW_Admin.WebUserControls
             }
         }
 
+        public bool linkCore
+        {
+            get
+            {
+                bool answ = false;
+                bool.TryParse(hfLinkCore.Value, out answ);
+                return answ;
+            }
+            set
+            {
+                hfLinkCore.Value = $"{value}";
+                repUserCards.DataBind();
+            }
+        }
+        public string jumperFormat
+        {
+            get => hfJumperFormat.Value;
+            set => hfJumperFormat.Value = value;
+        }
+
         #endregion Public Properties
 
         #region Protected Methods
 
         protected void Page_Load(object sender, EventArgs e)
         {
+            jumperFormat = "jumper?idxDipendente={0}&UserAuthkey={1}";
         }
 
         #endregion Protected Methods
@@ -75,12 +96,16 @@ namespace GPW_Admin.WebUserControls
         public string getImgUrl(object idxDip, object UserAuthkey)
         {
             string urlName = showExt ? "smartBaseUrlExt" : "smartBaseUrlInt";
+            // se vuole modalità core --> sostituisco 
+            if(linkCore)
+            {
+                urlName += "Core";
+            }
             string[] valori = new string[2];
             valori[0] = $"{idxDip}";
             valori[1] = HttpUtility.UrlEncode($"{UserAuthkey}");
 
             string baseUrl = $"{memLayer.ML.CRS("UrlQRCodeGen")}/HOME/QR_site/{memLayer.ML.CRS("UrlQuery")}";
-            //string baseUrl = $"{memLayer.ML.CRS("UrlQRCodeGen")}/HOME/QR_site/JSON_ENC?val=";
             string urlEncoded = memLayer.ML.CRS(urlName) + HttpUtility.UrlEncode("jumper?idxDipendente={0}&UserAuthkey={1}");
 
             //string rawUrl = memLayer.ML.CRS(urlName) + "jumper?idxDipendente={0}&UserAuthkey={1}";
diff --git a/GPW_Admin/WebUserControls/cmp_userCard.ascx.designer.cs b/GPW_Admin/WebUserControls/cmp_userCard.ascx.designer.cs
index 271ff02..4d4e684 100644
--- a/GPW_Admin/WebUserControls/cmp_userCard.ascx.designer.cs
+++ b/GPW_Admin/WebUserControls/cmp_userCard.ascx.designer.cs
@@ -23,6 +23,24 @@ namespace GPW_Admin.WebUserControls
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfShowExt;
 
+        /// <summary>
+        /// hfLinkCore control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.HiddenField hfLinkCore;
+
+        /// <summary>
+        /// hfJumperFormat control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.HiddenField hfJumperFormat;
+
         /// <summary>
         /// repUserCards control.
         /// </summary>
diff --git a/GPW_Admin/dipendenti.aspx b/GPW_Admin/dipendenti.aspx
index e50ae33..f86c036 100644
--- a/GPW_Admin/dipendenti.aspx
+++ b/GPW_Admin/dipendenti.aspx
@@ -19,6 +19,7 @@
                 <div class="col-4 text-right">
                     <uc1:cmp_toggle runat="server" ID="cmp_toggleCards" messageOff="Mostra QRCode" messageOn="Mostra QRCode" tooltipOn="Passa a modalità gestione Utenti" tooltipOff="Passa a modalità QRCode" />
                     <uc1:cmp_toggle runat="server" ID="cmp_toggleLinkExt" messageOff="Link Interno" messageOn="Link Esterno" tooltipOn="Mostra Link Interno" tooltipOff="Mostra Link Esterno" />
+                    <uc1:cmp_toggle runat="server" ID="cmp_toggleCoreSmart" messageOff="GPW Legacy" messageOn="GPW Core" tooltipOn="Usa GPW Framework (legacy)" tooltipOff="Usa GPW Core (nuovo)" />
                     &nbsp;
                     <i class="fa fa-qrcode fa-2x" aria-hidden="true"></i>
                 </div>
diff --git a/GPW_Admin/dipendenti.aspx.cs b/GPW_Admin/dipendenti.aspx.cs
index afb6621..31cace4 100644
--- a/GPW_Admin/dipendenti.aspx.cs
+++ b/GPW_Admin/dipendenti.aspx.cs
@@ -21,6 +21,35 @@ namespace GPW_Admin
 
         #endregion Protected Properties
 
+        #region Protected Methods
+
+        protected void chkShowCards_CheckedChanged(object sender, EventArgs e)
+        {
+            fixDisplay();
+        }
+
+        protected void Page_Load(object sender, EventArgs e)
+        {
+            if (!Page.IsPostBack)
+            {
+                fixDisplay();
+            }
+            mod_pageSize.eh_nuovaSize += Mod_pageSize_eh_nuovaSize;
+            cmp_toggleCards.ehToggle += Cmp_toggleCards_ehToggle;
+            cmp_toggleLinkExt.ehToggle += Cmp_toggleLinkExt_ehToggle;
+            cmp_toggleCoreSmart.ehToggle += Cmp_toggleCoreSmart_ehToggle;
+            mod_adminDipendenti1.eh_addNew += Mod_adminDipendenti1_eh_addNew;
+            mod_adminDipendenti1.eh_doReset += Mod_adminDipendenti1_eh_doReset;
+            mod_adminDipendenti1.eh_doRefresh += Mod_adminDipendenti1_eh_doRefresh;
+            cmp_userLicense.eh_doReset += Cmp_userLicense_eh_doReset;
+            cmp_userLicense.eh_addNew += Cmp_userLicense_eh_addNew;
+            cmp_ticketFreeActiv.eh_doRefresh += Cmp_ticketFreeActiv_eh_doRefresh;
+            cmp_ticketFreeActiv.eh_doReset += Cmp_ticketFreeActiv_eh_doReset;
+            cmp_ticketList.eh_doReset += Cmp_ticketList_eh_doReset;
+        }
+
+        #endregion Protected Methods
+
         #region Private Methods
 
         private void Cmp_ticketFreeActiv_eh_doRefresh(object sender, EventArgs e)
@@ -51,6 +80,11 @@ namespace GPW_Admin
             fixDisplay();
         }
 
+        private void Cmp_toggleCoreSmart_ehToggle(object sender, EventArgs e)
+        {
+            fixDisplay();
+        }
+
         private void Cmp_toggleLinkExt_ehToggle(object sender, EventArgs e)
         {
             fixDisplay();
@@ -75,8 +109,12 @@ namespace GPW_Admin
             cmp_userCard.Visible = cmp_toggleCards.toggleValue;
             mod_adminDipendenti1.doUpdate();
             cmp_toggleLinkExt.Visible = cmp_toggleCards.toggleValue;
+            cmp_toggleCoreSmart.Visible = cmp_toggleCards.toggleValue;
             cmp_userCard.showAll = mod_adminDipendenti1.showAll;
             cmp_userCard.showExt = cmp_toggleLinkExt.toggleValue;
+            cmp_userCard.linkCore = cmp_toggleCoreSmart.toggleValue;
+            string jumpFormat = cmp_toggleCoreSmart.toggleValue ? "jumper?idxDipendente={0}&authKey={1}" : "jumper?idxDipendente={0}&UserAuthkey={1}";
+            cmp_userCard.jumperFormat = jumpFormat;
             cmp_userLicense.Visible = IdxDipSel > 0;
             cmp_ticketFreeActiv.Visible = cmp_ticketFreeActiv.idxDipSel > 0;
             cmp_ticketList.Visible = mod_adminDipendenti1.showTickets;
@@ -120,33 +158,5 @@ namespace GPW_Admin
         }
 
         #endregion Private Methods
-
-        #region Protected Methods
-
-        protected void chkShowCards_CheckedChanged(object sender, EventArgs e)
-        {
-            fixDisplay();
-        }
-
-        protected void Page_Load(object sender, EventArgs e)
-        {
-            if (!Page.IsPostBack)
-            {
-                fixDisplay();
-            }
-            mod_pageSize.eh_nuovaSize += Mod_pageSize_eh_nuovaSize;
-            cmp_toggleCards.ehToggle += Cmp_toggleCards_ehToggle;
-            cmp_toggleLinkExt.ehToggle += Cmp_toggleLinkExt_ehToggle;
-            mod_adminDipendenti1.eh_addNew += Mod_adminDipendenti1_eh_addNew;
-            mod_adminDipendenti1.eh_doReset += Mod_adminDipendenti1_eh_doReset;
-            mod_adminDipendenti1.eh_doRefresh += Mod_adminDipendenti1_eh_doRefresh;
-            cmp_userLicense.eh_doReset += Cmp_userLicense_eh_doReset;
-            cmp_userLicense.eh_addNew += Cmp_userLicense_eh_addNew;
-            cmp_ticketFreeActiv.eh_doRefresh += Cmp_ticketFreeActiv_eh_doRefresh;
-            cmp_ticketFreeActiv.eh_doReset += Cmp_ticketFreeActiv_eh_doReset;
-            cmp_ticketList.eh_doReset += Cmp_ticketList_eh_doReset;
-        }
-
-        #endregion Protected Methods
     }
 }
\ No newline at end of file
diff --git a/GPW_Admin/dipendenti.aspx.designer.cs b/GPW_Admin/dipendenti.aspx.designer.cs
index 6891eff..c2fad7f 100644
--- a/GPW_Admin/dipendenti.aspx.designer.cs
+++ b/GPW_Admin/dipendenti.aspx.designer.cs
@@ -32,6 +32,15 @@ namespace GPW_Admin
         /// </remarks>
         protected global::GPW_Admin.WebUserControls.cmp_toggle cmp_toggleLinkExt;
 
+        /// <summary>
+        /// cmp_toggleCoreSmart control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::GPW_Admin.WebUserControls.cmp_toggle cmp_toggleCoreSmart;
+
         /// <summary>
         /// cmp_userLicense control.
         /// </summary>