Ericsson radio category illustration — Illustration

Radio 4455 B2/B25+B66

Name: Ericsson Radio 4455 B2/B25+B66
Brand: Ericsson

What it does: Radio transmission / reception. TX / RX modes: 4T4R.

1 part number: KRC161823/1

Viewing: model overview

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Main specifications

TX / RX modes4T4R

Additional technical information

Family: PN KRC161823 / 1; Radio 4455
For PN KRC161823 / 1.
Interfaces / connectors: PN KRC161823/1; 4 RF ports (A–D); 2 CPRI data ports; -48 V DC power input; ground
For PN KRC161823/1.
Interfaces and data rates: PN KRC161823/1; 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; four RF ports A–D; -48 V DC power input and ground
For PN KRC161823/1.
Power supply: PN KRC161823/1; -48 V DC
For PN KRC161823/1.
Technologies: PN KRC161823/1; B2/B66A: WCDMA, LTE, Massive IoT, NR, Ericsson Spectrum Sharing; B25: LTE, Massive IoT, NR, Ericsson Spectrum Sharing
For PN KRC161823/1.
Operating RF bands / ranges: PN KRC161823/1; B2; B25; B66A
For PN KRC161823/1.
Uplink frequency: PN KRC161823/1; B2: 1850–1910 MHz; B25: 1850–1915 MHz; B66A: 1710–1780 MHz
For PN KRC161823/1.
Downlink frequency: PN KRC161823/1; B2: 1930–1990 MHz; B25: 1930–1995 MHz; B66A: 2110–2180 MHz
For PN KRC161823/1.
RF output power: PN KRC161823/1; B2: 3 × 40 W; B25: 4 × 30 W; B66A: 4 × 30 W
For PN KRC161823/1.
Bandwidth: PN KRC161823/1; B2: IBW/operational bandwidth 60 MHz; B25: 65 MHz; B66A: 70 MHz. NB-IoT standalone is limited to 20 MHz IBW per RF port
For PN KRC161823/1.
Synchronization: PN KRC161823/1; 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
For PN KRC161823/1.
Functional role: PN KRC161823/1; Ericsson Radio Unit / base-station radio for Bands 2, 25 and 66A
For PN KRC161823/1.
Architecture: PN KRC161823/1; Standalone four-branch Ericsson Radio Unit with two CPRI data ports and four RF ports
For PN KRC161823/1.
Subtype: Ericsson RF Radio Equipment using classic CPRI fronthaul; 4T4R
Details: PN KRC161823/1; Hardware version R1C in the filed sample; FCC ID TA8AKRC161823-1; IC model AS1618231
For PN KRC161823/1.
Connection notes: DU/Baseband via CPRI