Same product family
Huawei
RRU3276
What it does: RF transmission / reception. Operating RF bands / ranges: 2300 (B40): 2300–2400 MHz; 2600 (B41): 2496–2690 MHz; 2600 (B41): 2520–2620 MHz; 2600 (B38): 2575–2615 MHz.
6 part numbers: 02311HYY / 02311JWW / 02311LBM …
Viewing: model overview
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Main specifications
TechnologiesLTE TDD
Operating RF bands / ranges2300 (B40): 2300–2400 MHz; 2600 (B41): 2496–2690 MHz; 2600 (B41): 2520–2620 MHz; 2600 (B38): 2575–2615 MHz
Browse: B40 · 2300–2400 MHz · B41 · 2496–2690 MHz · 2520–2620 MHz · B38 · 2575–2615 MHz
Browse: B40 · 2300–2400 MHz · B41 · 2496–2690 MHz · 2520–2620 MHz · B38 · 2575–2615 MHz
Uplink frequencyTDD shared UL/DL, by variant: 2300–2400 MHz (B40), 2496–2690 or 2520–2620 MHz (B41), or 2575–2615 MHz (B38)
Downlink frequencyTDD shared UL/DL, by variant: 2300–2400 MHz (B40), 2496–2690 or 2520–2620 MHz (B41), or 2575–2615 MHz (B38)
TX / RX modes4T4R
RF output power4 × 40 W
Interfaces / connectorsALD port capability: ANT_A: no RET/TMA; ANT_B: no RET/TMA; ANT_C: no RET/TMA; ANT_D: no RET/TMA; RET port: RET
Interfaces and data rates2 × CPRI (DLC), 4.9 or 9.8 Gbit/s; star/chain/ring; up to 4 cascade levels
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
- 400 mm x 300 mm x 150 mm (18 L, without the housing)
- Weight
- ≤ 20 kg (without the housing)
- Bandwidth
- 2300 (Band 40): IBW 100 MHz, OBW 80 MHz; 2600 (Band 41): IBW 150 MHz, OBW 80 MHz; 2600 (Band 41): IBW 100 MHz, OBW 80 MHz; 2600 (Band 38): IBW 40 MHz, OBW 40 MHz
- Capacity
- 2300 MHz: 4 carriers. The bandwidth per carrier is 5, 10, 15, or 20 MHz.; 2600 MHz: 4 carriers. The bandwidth per carrier is 5, 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: 400 mm x 300 mm x 150 mm (18 L, without the housing); ingress protection: IP65
- Functional role
- Remote radio unit (RRU)
- Architecture
- LTE TDD distributed-eNodeB remote-radio architecture; RF part connects to the BBU by CPRI and may cascade to another RRU
- Subtype
- LTE TDD remote radio unit
- Details
- 2 × CPRI (DLC) at 4.9/9.8 Gbit/s, star/chain/ring, up to 4 cascade levels; 4 × Type-N RF, DB9 RET, DB15 alarm; TMA not supported; RET AISG 1.1/2.0/2.1
- Connection notes
- BBU via CPRI
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