FRMD B20 — 472625A

• VendorNokia
• ModelFRMD B20
• Part Number472625A
• CategoryRRU, RRH & Radio Units
• Verification StatusVerified

Nokia FRMD B20 472625A. Remote radio unit for B20 (800 MHz); 6TX / 6RX; output 6 × 60 W (360 W total). Compatible baseband: Flexi System Modules ESMB, FSMD, FSME or FSMF; FBBA/FBBC capacity extension where required. Required modules and boards: FSMD/FSME/FSMF/ESMB system module; FBBA/FBBC capacity extension when required; FTIF transport where applicable; FPFD/FPFH/PFA power; FSAH alarm module; fan/cooling accessory where specified. Fronthaul: SFP optical CPRI, LC duplex through the optical transceiver. RF interface: 7/16 DIN female (typical for Flexi RFM/RRH). Power: -48 V DC outdoor/site supply through Flexi power cable. Mounting: Pole, wall, floor/plinth or Flexi rack/cabinet mounting depending on module casing. Regional frequency guidance: B20 matches publicly reported deployments in Europe, Middle East, Africa, CIS & Eurasia; final operator and regulator validation is required. Verification status: Mixed / revision check; Exact family kits confirmed; select FPKA/FPKC by RRH form factor and revision. Equipment family: Flexi Multiradio. System affiliation: Radio Modules & Remote Radio Units / Flexi RF Module. Source catalog record: RU-034.