There are five different types of transmitters available for the MBN100 node: the Isolated Fabry-Perot Transmitter (IFPT), the Enhanced Isolated Fabry-Perot Transmitter (EIFPT), the Distributed Feedback Transmitter (DFBT), the Distributed Feedback Transmitter (DFBT3), and the Course Wavelength Division Multiplexed (CWDM) DFB Transmitter.