Ericsson radio category illustration — Illustration

Radio 4460 44B2/25 44B66 C

Name: Ericsson Radio 4460 44B2/25 44B66 C
Brand: Ericsson

What it does: Radio transmission / reception

2 part numbers: KRC161912/2 / KRC161912/3

Viewing: model overview

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Additional technical information

Family: PN KRC161912 / 3; Radio 4460
For PN KRC161912 / 3.
TX / RX modes: PN KRC161912/3; 4T4R; four external 4.3-10(f) antenna ports
For PN KRC161912/3.
Dimensions: PN KRC161912/3; 432 × 384 × 301 mm (H × W × D)
For PN KRC161912/3.
Weight: PN KRC161912/3; Approximately 49.5 kg
For PN KRC161912/3.
Installation environment: PN KRC161912/3; Outdoor wall or pole mounting; normal operation −40 to +55 °C and cold start at −40 °C
For PN KRC161912/3.
IP rating: PN KRC161912/3; IP65
For PN KRC161912/3.
Interfaces / connectors: PN KRC161912/3; 4 × 4.3-10(f) antenna; 4 × optical CPRI SFP; 2 × −48 V DC 3-wire input; DIN-8 ALD/RET2.0; DIN-14 for four external alarms; dual-lug field ground
For PN KRC161912/3.
Interfaces and data rates: PN KRC161912/3; 4 CPRI data ports at 2.5/4.9/9.8/10.1 Gbps, with cascading and independent line-rate support; AISG TMA/RET and four external alarms
For PN KRC161912/3.
Power supply: PN KRC161912/3; 2 × −48 V DC 3-wire feeds; 3-wire-to-2-wire DC adapter available
For PN KRC161912/3.
Technologies: PN KRC161912/3; B2: GSM and WCDMA only in mixed mode, LTE FDD, Massive IoT/NB-IoT, NR and ESS; B25: LTE FDD, Massive IoT/NB-IoT, NR and ESS; B66: WCDMA only in mixed mode and only in the B4 subset, LTE FDD, Massive IoT/NB-IoT, NR and ESS; MI modes CM/IB/GB
For PN KRC161912/3.
Operating RF bands / ranges: PN KRC161912/3; B2 or B25 plus B66
For PN KRC161912/3.
Uplink frequency: PN KRC161912/3; B2: 1850–1910 MHz; B25: 1850–1915 MHz; B66: 1710–1780 MHz (WCDMA only 1710–1755 MHz)
For PN KRC161912/3.
Downlink frequency: PN KRC161912/3; B2: 1930–1990 MHz; B25: 1930–1995 MHz; B66: 2110–2180 MHz (WCDMA only 2110–2155 MHz)
For PN KRC161912/3.
RF output power: PN KRC161912/3; Up to 4 × 80 W in B2/B25 and up to 4 × 80 W in B66; up to 140 W total across both bands
For PN KRC161912/3.
Bandwidth: PN KRC161912/3; B2: 60 MHz IBW / 60 MHz operational bandwidth; B25: 65/65 MHz; B66: 90/90 MHz, with WCDMA limited to 45 MHz, NR/ESS to 70 MHz, and up to software 21.Q4 a two-carrier 2 × 5-MHz LTE configuration limited to 85 MHz IBW
For PN KRC161912/3.
Synchronization: PN KRC161912/3; 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 KRC161912/3.
Chassis: PN KRC161912/3; Standalone outdoor IP65 Radio 4460 enclosure with wall/pole mounting
For PN KRC161912/3.
Modules: PN KRC161912/3; 4 exchangeable optical CPRI SFP modules; optional 3-wire-to-2-wire DC power adapter
For PN KRC161912/3.
Functional role: PN KRC161912/3; Outdoor multiband FDD radio for external antennas
For PN KRC161912/3.
Architecture: PN KRC161912/3; Self-contained outdoor radio with four shared RF branches, four optical CPRI data ports, external AISG/RET/TMA and alarm interfaces, and dual −48 V DC feeds
For PN KRC161912/3.
Subtype: PN KRC161912/3; 4T4R B2/B25+B66 common-port multiband Radio 4460
For PN KRC161912/3.
Details: PN KRC161912/3; Approximately 50 l volume; maintenance button; RET2.0 over DIN-8 or RF path; hardware revision R2B in the 2022 filing
For PN KRC161912/3.
Connection notes: DU/Baseband via CPRI