A system and method of sending video and audio data over a network. At least some of the illustrative embodiments may be a method comprising writing at least a portion of encoded video data and accompanying encoded audio data to a first buffer (the first buffer accumulating payload of a first datagram), writing transactional data to the first buffer, running a timer simultaneously with the writing, ceasing writing transactional data to the first buffer the earlier of when the first datagram payload meets a predetermined size or the expiration of the timer after a predetermined time, and then sending the first datagram over a network.