Ericsson radio category illustration — Illustration

Radio 4432 B1B

Name: Ericsson Radio 4432 B1B
Brand: Ericsson

What it does: Radio transmission / reception. Operating RF bands / ranges: B1B.

1 part number: KRC161928/1

Viewing: model overview

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Main specifications

TechnologiesWCDMA; LTE; Massive IoT (Cat-M1, NB-IoT in-band/guard-band/standalone); NR; Ericsson Spectrum Sharing

Operating RF bands / rangesB1B

Uplink frequency1920–1975 MHz

Downlink frequency2110–2165 MHz

TX / RX modes4T4R

RF output power4 × 80 W maximum

Interfaces and data rates2 data port(s); cascading support: yes; different line rates on different ports: yes; CPRI line rates: 2.5, 4.9, 9.8, 10.1 Gbps

FamilyRadio 4432

Additional technical information

Bandwidth: IBW 55 MHz; operational bandwidth 55 MHz
Synchronization: When operated over its documented classic CPRI interface: CPRI slave synchronization; the radio recovers the incoming CPRI bit clock for radio/link transmission and receives time information from the REC/Baseband
Functional role: Macro radio supported in Ericsson Private 5G Flexible Radio Network Mode
Architecture: Radio Equipment (RE) side of a classic CPRI fronthaul; 2 data port(s); cascading support: yes; different line rates on different ports: yes; CPRI line rates: 2.5, 4.9, 9.8, 10.1 Gbps; 4T4R; clock and time are recovered from the REC/Baseband at the CPRI slave interface
Subtype: Ericsson RF Radio Equipment using classic CPRI fronthaul; 4T4R
Connection notes: DU/Baseband via CPRI