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分类：Ericsson base station
产品时间：2025-10-12
简要描述：
RRU 8863B40 (KRC 161 860/1)Buy the Ericsson RRU 8863B40 (KRC 161 860/1) — a high-performance 2300 MHz (Band 40) TDD 8T8R remote radio unit for LTE and 5G NR macro base stations.Supports 8 × 50 W output power, 200 MHz instantaneous bandwidth, and CPRI 25 Gb/s front-haul connection to Ericsson Baseband 5216 / 6630 / 6648.Ideal for TDD 2300 MHz coverage expansion, multi-band deployments, and 5G network evolution.
The Ericsson RRU 8863B40 (KRC 161 860/1) is a macro base station remote radio unit designed for TDD Band 40 (2300 MHz) applications.
It features 8 transmit and 8 receive paths (8T8R), delivering high output power and broad instantaneous bandwidth (IBW) for LTE and NR (5G) operation.
The 8863B40 supports multi-carrier and multi-standard configurations, making it ideal for capacity expansion and network modernization.
| Parameter | Specification |
|---|---|
| Operating Band | Band 40 (2300 MHz, TDD) |
| Technology | LTE TDD / NR (5G) |
| Transmit/Receive Paths | 8T8R |
| Output Power (Typical) | 8 × 50 W |
| Instantaneous Bandwidth (IBW) | Up to 200 MHz (TDD) |
| LTE Carrier Support | Up to 6 carriers (depending on license and software version) |
| NR Carrier Support | Up to 2 × 100 MHz carriers |
| Duplex Mode | Time Division Duplex (TDD) |
| MIMO Support | 8x8 MIMO |
Note: Actual bandwidth and carrier aggregation capability depend on software configuration and licensed features in the deployed system.
| Interface | Description |
|---|---|
| Optical Interface | CPRI-based fiber connection to Ericsson Baseband 5216 / 6630 / 6648 |
| Front-Haul Capacity | Supports up to 25 Gbit/s CPRI line rate (depending on configuration) |
| Power Supply | −48 V DC (3-wire standard) |
| Cooling | Passive or active air cooling depending on installation position |
| Parameter | Specification |
|---|---|
| Dimensions (H × W × D) | Approx. 419 × 367 × 140 mm |
| Volume | Approx. 21.5 liters |
| Weight | 22.2–23.6 kg (varies by sub-model) |
| Mounting Options | Pole, wall, or cabinet mount |
| Enclosure Type | Outdoor weatherproof chassis (IP65 class typical) |
| Parameter | Specification |
|---|---|
| Operating Temperature Range | −40 °C to +55 °C |
| Storage Temperature | −45 °C to +70 °C |
| Humidity | Up to 100% (condensing) |
| Protection | Outdoor-sealed housing for macro-site environments |
| Compliance | RoHS / CE / 3GPP-compliant design |
Compatible with Ericsson RBS 6000 / Ericsson Radio System (ERS) platforms
Interfaces seamlessly with Baseband 5216 / 6630 / 6648
Supports star, daisy-chain, or ring topologies over optical fiber
Designed for TDD 2300 MHz macro cell expansion and 5G NR trial integration
Before delivery, each unit undergoes:
Port and VSWR inspection
PIM and channel power testing
EVM and ACLR verification
CPRI and optical link validation
Software and version compatibility check
4G LTE TDD (2300 MHz) macro network deployment
5G NR-ready network evolution
Urban and suburban coverage enhancement
Multi-band site configuration (e.g., with Band 41 or Band 7)
Greenfield site rollouts requiring compact, efficient radios
| Field | Details |
|---|---|
| Product Name | Ericsson Radio 8863 B40 |
| Model ID | RRU 8863B40 |
| Part Number (KRC) | KRC 161 860/1 |
| Frequency Band | B40 (2300 MHz, TDD) |
| Configuration | 8T8R |
| Output Power | 8 × 50 W |
| Interface | CPRI optical fiber |
| Baseband Compatibility | Baseband 5216 / 6630 / 6648 |
| Mounting | Outdoor, pole or wall mount |
Verified part: KRC 161 860/1 = Radio 8863 B40 (2300 MHz, 8T8R)
Confirmed via multiple reseller and engineering databases
Matches published mechanical data (419×367×140 mm, ~23 kg)
25 Gbit/s CPRI capability confirmed on Ericsson Radio System documentation
Typical use cases: LTE TDD and 5G NR macro sites
