TPS HG INARO BEZAR: TELEPROTECTION (TPS) “TPS-HU BASE MODULES” 648.034.002-A0-IT TPS-HU subrack 645071000-B0-IT 24-48 Vcc Converter / +5+12-12 23W. POWER SUPPLY Main battery supply: 24/48 Vdc (+20% -15%)110 Vdc (+20% -20%) Power consumption: < 25 W” 643071000-A0-IT Processing unit PLUS 643104000-A0 RSS HV command unit 640904003-A0-IT Service unit (management serial interface) 640071000-A4-IT 2 Mb/s G703 Line Unit “LINEUNITS” 640071000-A0-IT POF line unit (Plastic Optical Fiber LU for HTENII AND STENII PLC) 640071000-A4-IT 2 Mb/s G703 Line Unit 640071000-A1-IT “Long Reach 1550 Nm 29 dB OF Line Unit (80 Km LC connector) alternative to 2Mb/s G.703 L.U.”