Same product family
Huawei
RRU3278
What it does: RF transmission / reception. Operating RF bands / ranges: 3500 (B42): 3400–3600 MHz; 3700 (B43): 3600–3800 MHz; 3650 (B42 and B43): 3475–3650 MHz; 3650 (B42 and B43): 3550–3700 MHz.
5 part numbers: 02311JKG / 02311PKM / 02311PKN …
Viewing: model overview
Request a QuoteRequest current availability, condition and pricing. Delivery terms are agreed in the quotation.
Main specifications
TechnologiesLTE TDD
Operating RF bands / ranges3500 (B42): 3400–3600 MHz; 3700 (B43): 3600–3800 MHz; 3650 (B42 and B43): 3475–3650 MHz; 3650 (B42 and B43): 3550–3700 MHz
Browse: B42 · 3400–3600 MHz · B43 · 3600–3800 MHz · 3475–3650 MHz · 3550–3700 MHz
Browse: B42 · 3400–3600 MHz · B43 · 3600–3800 MHz · 3475–3650 MHz · 3550–3700 MHz
Uplink frequencyTDD shared UL/DL, by variant: 3400–3600 MHz (B42), 3600–3800 MHz (B43), 3475–3650 MHz or 3550–3700 MHz (B42+B43 variants)
Downlink frequencyTDD shared UL/DL, by variant: 3400–3600 MHz (B42), 3600–3800 MHz (B43), 3475–3650 MHz or 3550–3700 MHz (B42+B43 variants)
TX / RX modes8T8R
RF output power8 × 16 W
Interfaces / connectors2 CPRI ports; ALD port capability: RET supported by CAL, RET; RET not supported by ANT_1, ANT_2, ANT_3, ANT_4, ANT_5, ANT_6, ANT_7, ANT_8
Interfaces and data rates2 CPRI ports, 4.9 or 9.8 Gbit/s, Star or ring; RET antenna control supports AISG 1.1/2.0; 12 V feeding voltage; 2.3 A feeding current
Power supply-48 V DC; voltage range: -36 V DC – -57 V DC
Installation environmentOperating environment: ETSI EN 300019-1-4 V2.1.2 (2003-04) Class 4.1, "Non-weatherprotected locations".
IP ratingIP65
Additional technical information
- Dimensions
- 480 mm x 356 mm x 140 mm (24 L, without the housing)
- Weight
- ≤ 25 kg (without the housing)
- Bandwidth
- 3500 (Band 42): IBW 160 MHz, OBW 80 MHz; 3700 (Band 43): IBW 160 MHz, OBW 100 MHz; 3650 (Band 42 and Band 43): IBW 175 MHz, OBW 100 MHz; 3650 (Band 42 and Band 43): IBW 150 MHz, OBW 100 MHz
- Capacity
- 3500 MHz: 4 carriers. The bandwidth per carrier is 10, 15, or 20 MHz.; 3700 MHz: 5 carriers. The bandwidth per carrier is 10, 15, or 20 MHz.; 3650 MHz: 5 carriers. The bandwidth per carrier is 10, 15, or 20 MHz.
- Synchronization
- In mode CPRI: clock signal recovery from the incoming line; frame synchronization from REC
- Chassis
- Remote-radio enclosure/form factor; documented dimensions: 480 mm x 356 mm x 140 mm (24 L, without the housing); ingress protection: IP65
- Modules
- One or more RRU3278 radio modules constitute the RF part of a distributed eNodeB
- Functional role
- Remote radio unit (RRU)
- Architecture
- Remote radio unit forming the RF part of a distributed eNodeB; two CPRI ports connect to the BBU; cascading is not supported; maximum RRU-to-BBU distance 10 km
- Subtype
- LTE TDD remote radio unit
- Details
- Modulates and demodulates baseband and RF signals, processes data, amplifies power and detects standing waves
- Connection notes
- BBU via CPRI
Related equipment
Same product family
Huawei RRU3201
Same product family
Huawei RRU3203
Same product family
Huawei RRU3221
Same product family
Huawei RRU3222
Same product family