diff --git a/common/terminalClient.go b/common/terminalClient.go
index 748c9f7..0270b9f 100644
--- a/common/terminalClient.go
+++ b/common/terminalClient.go
@@ -84,6 +84,22 @@ func (tc *TerminalClient) Authenticate(addr TetraFlexAddress) (err error) {
 	}
 	return nil
 }
+func (tc *TerminalClient) SubscribeEvents(messageTypes []tmkind.TetraFlexTerminalMessageKinds) (err error) {
+	tfNotReq, err := NewTMNotificationRequest(messageTypes)
+	if err != nil {
+		return err
+	}
+	tc.HandlerMap[tfNotReq.handler] = make(chan HandlerResponse)
+	err = tc.Send(tfNotReq)
+	if err != nil {
+		return err
+	}
+	response := <-tc.HandlerMap[tfNotReq.handler]
+	if !response.Success {
+		return response.Error
+	}
+	return nil
+}
 func (tc *TerminalClient) AttachGroups(groups []GroupConfig) (err error) {
 	tfGroupAttachReq, err := NewTMIpApiGroupAttachRequest(groups)
 	if err != nil {
diff --git a/main.go b/main.go
index 0adb5bf..2267b06 100644
--- a/main.go
+++ b/main.go
@@ -32,11 +32,23 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
+
+	err = terminalClient.SubscribeEvents([]tmkind.TetraFlexTerminalMessageKinds{
+		tmkind.IpApiCallUpdateNotification,
+		tmkind.IpApiSdsTlReportNotification,
+		tmkind.IpApiSdsTlShortReportNotification,
+		tmkind.IpApiSdsDataType4Notification,
+		tmkind.IpApiSdsStatusNotification,
+		tmkind.IpApiSdsTlTransferNotification,
+	})
+	if err != nil {
+		panic(err)
+	}
 	//fmt.Println(hex.EncodeToString(parsedMsg.Bytes()))
 	regInfoBytes, _ := json.Marshal(terminalClient.RegistrationInfo)
 	fmt.Println(string(regInfoBytes))
 
-	terminalClient.AttachGroups([]common.GroupConfig{
+	err = terminalClient.AttachGroups([]common.GroupConfig{
 		{
 			Group:    common.NewAddressFromSSINumber(101),
 			ScanMode: common.Scanned,
@@ -50,6 +62,9 @@ func main() {
 			ScanMode: common.Scanned,
 		},
 	})
+	if err != nil {
+		panic(err)
+	}
 
 	for {
 		select {
@@ -65,19 +80,6 @@ func main() {
 					//terminalClient.SendTM()
 				}
 			}
-
-			if parsedMsg.Kind == tmkind.IpApiRegistrationConfirm {
-
-				regInfo, err := parsedMsg.AsRegistrationInfo()
-				if err != nil {
-					panic(err)
-				}
-				fmt.Println(hex.EncodeToString(parsedMsg.Bytes()))
-				regInfoBytes, _ := json.Marshal(regInfo)
-				fmt.Println(string(regInfoBytes))
-
-			}
-
 			//if parsedMsg.Kind == tmkind.IpApiNo
 		}
 	}