diff --git a/tnc/data_handler.py b/tnc/data_handler.py
index ea68ac27..4bd3e042 100644
--- a/tnc/data_handler.py
+++ b/tnc/data_handler.py
@@ -492,9 +492,10 @@ class DATA:
         nack_frame[3:4] = bytes([int(self.speed_level)])
 
         # TRANSMIT NACK FRAME FOR BURST
+        # TODO: Do we have to send ident frame?
+        # self.enqueue_frame_for_tx([ack_frame, self.send_ident_frame(False)], c2_mode=FREEDV_MODE.datac0.value, copies=3, repeat_delay=0)
         self.enqueue_frame_for_tx([nack_frame], c2_mode=FREEDV_MODE.datac0.value, copies=1, repeat_delay=0)
 
-
     def send_burst_nack_frame_watchdog(self, snr: float = 0) -> None:
         """Build and send NACK frame for watchdog timeout"""
         nack_frame = bytearray(self.length_sig1_frame)