Ang seryeng ito na internal-modulated transmitter ay nagsasagawa ng RF-to-optical signal conversion sa 1550nm transmission link.
1U 19' standard case na may liquid crystal display (LCD/VFD) sa front panel;
Frequency bandwidth: 47—750 / 862MHz;
Output power mula 4 hanggang 24mw;
Advanced na pre-distortion correction circuit;
AGC/MGC;
Automatic power control (APC) at Automatic temperature control (ATC) circuit.