BBU–RRU
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Ericsson

Radio 2218 B42

What it does: Radio transmission / reception. Operating RF bands / ranges: B42.

1 part number: KRC161606/1

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Main specifications

TechnologiesB42: L; conditions: [3] ESS (Ericsson Spectrum Sharing) is a software feature. | [4] Lists support for the following standards: MI Cat-M1 (CM), MI NB-IoT in-band (IB), MI NB-IoT guard band (GB), and MI NB-IoT standalone (SA).
Operating RF bands / rangesB42
Browse: B42
Uplink frequency3400-3600 MHz (TDD)
Downlink frequency3400-3600 MHz (TDD)
TX / RX modes2T2R
RF output power2 × 40 W; conditions: [5] Requires HWACs (not valid for RUG). | [6] For information on possible power back off or band edge loss, contact Ericsson Technical Sales Support.
Interfaces / connectorsA/B antenna interfaces; E/F optical interfaces to the main unit; 48 V DC supply; ground; external alarm; ALD control; optional K/L TX-monitor interfaces
Interfaces and data rates2 data port(s); cascading support: yes; different line rates on different ports: no; CPRI line rates: 2.5, 4.9, 9.8 Gbps
Power supply48 V DC supply interface; supports 2- or 3-wire power connection (2-wire solution uses a DC adapter)
FamilyRadio 2218
Installation environmentDesigned for outdoor use; indoor operation also supported under ETSI EN 300 019-1-3 classes 3.1/3.2/3.3/3.6; rail, pole-clamp or bracket mounting
IP ratingIP65
Additional technical information
Dimensions
381 × 291 × 115 mm (H x W x D)
Weight
13.5 kg
Bandwidth
B42: IBW 60 MHz; operational bandwidth 60 MHz; conditions: [7] Operational bandwidth is the actual bandwidth allocated for carriers.
Capacity
1-3 LTE carriers (HWAC required)
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
Chassis
Radio 2218 enclosure, 381 × 291 × 115 mm; near-antenna outdoor unit with rail/pole/bracket mounting
Modules
Integrated TRX/radio-processing hardware; two Ericsson-approved SFP+ optical modules for Data 1/Data 2
Functional role
Ericsson RF radio product
Architecture
Radio Equipment (RE) side of a classic CPRI fronthaul; 2 data port(s); cascading support: yes; different line rates on different ports: no; CPRI line rates: 2.5, 4.9, 9.8 Gbps; 2T2R; clock and time are recovered from the REC/Baseband at the CPRI slave interface
Subtype
Ericsson RF Radio Equipment using classic CPRI fronthaul; 2T2R
Details
LTE TDD near-antenna radio; star or cascade optical connection; output powers above 20 W require a license key; 1-3 carriers require HWAC

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