United States$5,000,000+
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O
Oliver Kent
5
Strong Wave 2 performance with stable throughput.
R251D
Huawei R251D 802.11ac Wave 2 Remote Units (RUs), built-in sm...
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Name:
R251D
- Description:
- Huawei R251D 802.11ac Wave 2 Remote Units (RUs), built-in smart antennas, 2 x 2 MIMO, 2 spatial streams, 1.267 Gbit/s.
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 6900085921471
- Condition:
3 Year Extended Warranty
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R251D Overview
R251D is a high-performance wireless access point engineered to support dual-band connectivity on 2.4GHz and 5GHz frequency bands with the latest Wi‑Fi 6 (802.11ax) standard, delivering data rates of up to 1Gbps. It incorporates advanced MU-MIMO and beamforming technologies to ensure efficient use of bandwidth and robust performance in environments ranging from large offices to modern home networks.
Designed for flexible installation with ceiling mount options and powered via PoE, R251D features an omnidirectional antenna with a 5dBi gain that provides reliable indoor coverage over extensive areas. It also emphasizes security with WPA2, WPA3, and 802.1X support, making it a secure, scalable solution for demanding wireless applications.
R251D price is is available on request. Get immediate quote.
Request bulk order quote for R251D for additional pricing. Browse the full Huawei Scenario-Specific Series series or explore all Huawei products.
R251D Specifications
- Height
- 1.5 inches
- Depth
- 9.25 inches
- Width
- 9.25 inches
- Product Type
- Wireless Product
- Wireless Type
- Access Point
- Data Rate
- 1Gbps
- Connector Type
- RJ-45
- Antenna Type
- Omnidirectional
- MIMO Technology
- MU-MIMO
- Beamforming
- Yes
- Power Supply
- PoE
- Ethernet Port
- 1x Gigabit
- Frequency Bands
- 2.4GHz / 5GHz
- Compliance
- FCC / CE / RoHS
- Antenna Gain
- 5dBi
- Mesh Networking
- No
- Security Features
- WPA2 / WPA3 / 802.1X
- Outdoor Use
- No
- Wi-Fi Standard
- Wi-Fi 6
- Protocols Supported
- 802.11a/b/g/n/ac/ax
- Max Number of Devices Supported
- 128
- Max Range
- 100 meters
- Management Features
- Cloud Management
- Coverage Area
- 2000 square feet
- Mounting Options
- Ceiling Mount
- Memory
- 2GB
- Weight
- 1.2 lbs
- Processor
- Quad-Core 1.2GHz
- Product Name
- R251D Wireless Access Point
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 R251D |  R250D |  AirEngine 6760R-51 |  R251D-E |  AD9431DN-24X | |
|---|---|---|---|---|---|
| Product Type | Wireless Product | Wireless Access Point | Wireless Product | Wireless Access Point | Analog-to-Digital Converter |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | N/A |
| Wi-Fi Standard | Wi-Fi 6 | Wi-Fi 6 | Wi-Fi 6 | Wi‑Fi 6 | N/A |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz, 5GHz | N/A |
| Data Rate | 1Gbps | 2.5Gbps | 2.5Gbps | 1Gbps | N/A |
| Max Range | 100 meters | 100 meters | N/A | N/A | N/A |
| Coverage Area | 2000 square feet | 1500 square feet | N/A | N/A | N/A |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ‑45 | N/A |
| Antenna Type | Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional | N/A |
| Antenna Gain | 5dBi | 5dBi | N/A | N/A | N/A |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU‑MIMO | N/A |
| Beamforming | Yes | Yes | Yes | Yes | N/A |
| Mounting Options | Ceiling Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount, Wall Mount | N/A |
| Power Supply | PoE | PoE | PoE | PoE | N/A |
| Mesh Networking | No | No | Yes | Yes | N/A |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | N/A |
| Max Number of Devices Supported | 128 | 200 | N/A | N/A | N/A |
| Protocols Supported | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax / Ethernet | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax | N/A |
| Management Features | Cloud Management | Cloud Management / On-Premises / SNMP | Cloud Management / On-Premises / SNMP | Cloud Management, On‑Premises | N/A |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X / VPN | WPA2, WPA3, 802.1X | N/A |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC, CE, RoHS | FCC, CE, RoHS |
| Processor | Quad-Core 1.2GHz | Quad-Core 1.2GHz | N/A | N/A | N/A |
| Memory | 2GB | 1GB | N/A | N/A | N/A |
| Outdoor Use | No | No | No | No | N/A |
| Product Name | R251D Wireless Access Point | R250D Wireless Access Point | AirEngine 6760R-51 | R251D-E Wireless Access Point | AD9431DN-24X |
| Height | 1.5 inches | 1.5 inches | N/A | N/A | N/A |
| Width | 9.25 inches | 9 inches | N/A | N/A | N/A |
| Depth | 9.25 inches | 9 inches | N/A | N/A | N/A |
| Weight | 1.2 lbs | 2 lbs | N/A | N/A | N/A |
| Wi‑Fi Standard |
Reviews & Ratings
B
Brandon Lewis
4
Reliable coverage for office environments.
N
Nathan Grant
5
Easy deployment and consistent wireless speeds.
S
Samuel Boyd
3
Well suited for modern enterprise networks.
L
Luke Morris
4
Stable MIMO performance with minimal interference.
C
Calvin Price
5
Dependable remote unit for business use.
Questions & Answers
What is the Huawei R251D 802.11ac Wave 2 Remote Unit?
The Huawei R251D is a compact, high-performance Wave 2 Remote Unit (RU) delivering up to 1.267 Gbit/s aggregate throughput with built-in smart antennas, 2×2 MIMO, and two spatial streams for efficient distributed Wi-Fi deployments.
What is the maximum wireless throughput of the Huawei R251D?
The R251D supports up to 1.267 Gbit/s combined throughput over concurrent dual-band 802.11ac Wave 2 radios, making it ideal for high-density indoor environments requiring high data rates.
What are the benefits of 802.11ac Wave 2 on the Huawei R251D?
802.11ac Wave 2 on the R251D enables MU-MIMO, 80 MHz channel widths, and enhanced beamforming to increase capacity, reduce latency, and deliver faster connections in multi-user scenarios.
How do the built-in smart antennas improve the Huawei R251D's performance?
The R251D’s integrated smart antennas dynamically adjust beams to focus signals toward clients, extending coverage, minimizing interference, and stabilizing wireless links for superior user experience.