Teleport
Teleport packets are sent in multiple possible scenarios:
The player is a J-Mod and has the 'Control' and 'Shift' keys held down while scrolling with their mouse wheel - the player will be teleported up or down a level.
The player is a J-Mod using an Orb of Oculus - the teleport packet will be sent repeatedly every 50 client cycles (20ms/cc) while the player's coordinate doesn't align up with the oculus camera center coordinate.
The player is a J-Mod and has the 'Control' and 'Shift' keys held down while clicking on the world map - the player will teleport to the coordinate they clicked on in the world map.