648.075.002-A0-IT 40 W HTE NII Subrack 645.134.016-A0-IT 48 V / +5-5-30 150W HI Power supply 642204002 20W Power Amplifier 640.404.008-A0-IT RX Filter 641384202-A0-IT HTE NII power TX Filter 643075001-A0-IT Advanced Control Management Unit (CMU Advanced) 643304009-A0-IT Digital Processing Unit (DPU/APU) 640704007-A0 IT Teleprotection Interface Unit (TPU-POF) 640075011-A0-IT “Low frequency unit (BBPU) max. 2 (fino a 4 previa potenziamento alimentatore)” 771100039-A0-IT Field Interface della BBPU (con allarmi)