diff --git a/src/network/net_modem.c b/src/network/net_modem.c
index 45fb00ef2..992270212 100644
--- a/src/network/net_modem.c
+++ b/src/network/net_modem.c
@@ -575,14 +575,6 @@ modem_send_res(modem_t *modem, const ResTypes response)
         } else if (response_str != NULL) {
             modem_send_line(modem, response_str);
         }
-
-        // if(CSerial::CanReceiveByte())	// very fast response
-        //	if(rqueue->inuse() && CSerial::getRTS())
-        //	{ uint8_t rbyte =rqueue->getb();
-        //		CSerial::receiveByte(rbyte);
-        //	LOG_MSG("SERIAL: Port %" PRIu8 " modem sending byte %2x back to UART2",
-        //	        GetPortNumber(), rbyte);
-        //	}
     }
 }