Band Name PN Full Name RBS2202 FAB 620 203/0408 R14A RBS2202 Cabinet DXU-01 BOE 602 02/01 R2F BOE 602 02/01 R4A BOE 602 02/01 R4B Distribution Switch Unit DXU-11 BOE 602 11/11 R1F Distribution Switch Unit DXU-21 BOE 602 14/1 R4F Distribution Switch Unit DXU-21A BOE 602 14/1 R14A BOE 602 14/1 R14B BOE 602 14/1 R15B BOE 602 14/1 R16A BOE 602 14/1 R16B Distribution Switch Unit IDM BMG 980 316/1 R1C Internal Distribution Module CU 900E KRF 201 396/1 R1G KRF 201 396/1 R2A KRF 201 396/1 R2B KRF 201 396/1 R2C KRF 201 396/1 R2D/B Combiner Unit CU 1800 KRF 201 389/1 R2A KRF 201 389/1 R2C Combiner Unit DU 900E KRY 101 1535/1 R1C KRY 101 1535/1 R1E KRY 101 1535/1 R2B KRY 101 1535/1 R2C KRY 101 1535/1 R2D KRY 101 1483/2 R2G Distribution Unit DU 1800 KRY 101 1483/2 R2A KRY 101 1483/2 R2B KRY 101 1483/2 R2D Distribution Unit ECU BMP 903 021/1 R7D Energy Control Unit FUd 900E KRF 201 382/1 R1C KRF 201 382/1 R1D KRF 201 382/1 R2B KRF 201 382/1 R2C Filter Unit RBS 2206 DXU-21A BOE 602 14/1 PSU-DC BMR 960 014/1 CDU-F18 BFL 119 149/1 CDU-F9 BFL 119 147/1 CDU-G9 BFL 119 147/2 CXU-10 KRY 101 1856/1 DTRU-18 KRC 131 1003/2 DTRU-9 KRC 131 1002/2 DXU-23 BOE 602 21/1 PSU-DC-32 BMR 910 423/2 End Load-900M KRY 101 1911/1 End Load-1800M KRY 101 1883/1 CNU-900M KRY 101 1829/1 CNU-1800M KRY 101 1830/1 RBS2206 V1 BFM 107 71 2206 V2 BFM 107 155 The DXU-21A is a digital distribution switch unit designed by Ericsson for use in their base station systems. It serves as a central switching unit within the base station to route and distribute various signals and data between different components and modules. The DXU-21A helps manage the flow of traffic within the base station, ensuring efficient connectivity and communication. Ericsson BOE 602 14/1 is the specific part number or variant associated with the DXU-21A. It represents the unique configuration or model of the DXU-21A unit. The number '602' in the part number likely corresponds to the product series or family to which the DXU-21A belongs. The Ericsson DXU-21A Distribution Switch Unit is a component used in Ericsson base stations for managing and distributing connectivity within the base station.