Aruba R8W31A PoE Injector - 15.40W IEEE 802.3af Power Over Ethernet for Instant On AP22
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
The R8W31A PoE Injector operates according to the IEEE 802.3af standard, which defines the specifications for delivering power over Ethernet cables. This standard ensures compatibility with a wide range of networking equipment while providing up to 15.40W of power output.
This injector is specifically engineered to work with Aruba Instant On AP22 Indoor Access Points, providing the exact power requirements needed for optimal performance. The technical design prioritizes stable power delivery and protection against power fluctuations.
Relevant factors for this section include Maximum Output Power, Compatibility, Certifications & Standards. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Aruba R8W31A PoE Injector offers several advantages for network deployments requiring reliable power delivery over Ethernet infrastructure.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Simplified Installation, Reliable Power Delivery.
Simplified Installation
Eliminates the need for separate power outlets near access points, reducing cable clutter and installation complexity in office environments.
- Single cable for data and power
- Reduced electrical wiring requirements
- Cleaner installation appearance
Reliable Power Delivery
Provides consistent 15.40W power output that meets the requirements of Aruba Instant On AP22 access points for stable wireless performance.
- IEEE 802.3af compliant
- Stable power output
- Protection against power fluctuations
Deployment / Use Cases
This PoE injector is ideal for environments where PoE-enabled network switches are not available or where specific access points require dedicated power injection. It serves as a practical solution for extending PoE capabilities to compatible networking devices.
Common deployment scenarios include small to medium business offices, retail locations, educational facilities, and healthcare environments where Aruba Instant On AP22 access points are deployed. The injector enables flexible placement of access points without proximity to power outlets, supporting optimal wireless coverage design.
Office Network Expansion
Add wireless access points to existing network infrastructure that lacks PoE switch capabilities, enabling Wi-Fi coverage in additional areas.
Retail Environment Deployment
Power Aruba access points in retail spaces where electrical outlets may be limited or inconveniently located for optimal access point placement.
Highlights
- 15.40W maximum output power for reliable device operation
- IEEE 802.3af compliant Power over Ethernet standard
- Specifically compatible with Aruba Instant On AP22 Indoor Access Points
- Compact design for easy installation in various environments
- Eliminates need for separate power adapters at access point locations
- Simplifies network deployment with single-cable power and data delivery
- Enterprise-grade reliability for business networking environments
- Supports flexible access point placement without power outlet constraints
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | R8W31A |
| Brand Name | HPE |
| Product Name | PoE Injector |
| Product Type | PoE Injector |
| Power Description | |
| Maximum Output Power | 15.40 W |
| Miscellaneous | |
| Compatibility | Aruba Instant On AP22 Indoor Access Points |
| Certifications & Standards | IEEE 802.3af |
FAQ
What is the maximum power output of the Aruba R8W31A PoE Injector?
The Aruba R8W31A PoE Injector delivers a maximum output power of 15.40 watts. This power level is sufficient to operate compatible networking devices like the Aruba Instant On AP22 access points while adhering to the IEEE 802.3af Power over Ethernet standard specifications.
Which networking devices are compatible with this PoE injector?
This PoE injector is specifically designed for compatibility with Aruba Instant On AP22 Indoor Access Points. It can also power other IEEE 802.3af compliant devices that require up to 15.40W of power, though optimal performance is guaranteed with the specified Aruba access points.
What Power over Ethernet standard does this injector support?
The Aruba R8W31A PoE Injector supports the IEEE 802.3af Power over Ethernet standard. This industry-standard specification ensures compatibility with a wide range of PoE-enabled devices and provides reliable power delivery over standard Ethernet cabling.
How does this PoE injector simplify network installation?
This PoE injector simplifies installation by allowing both data and power to be delivered over a single Ethernet cable. This eliminates the need for separate power outlets near access points, reduces cable clutter, and enables more flexible placement of networking equipment in environments where electrical outlets are limited.
Can this injector be used with non-Aruba networking equipment?
While specifically designed for Aruba Instant On AP22 access points, this injector can power any IEEE 802.3af compliant device that requires up to 15.40W of power. However, for optimal performance and compatibility assurance, it is recommended to use it with the specified Aruba equipment.
What are the typical deployment scenarios for this PoE injector?
Typical deployment scenarios include office environments expanding wireless coverage, retail locations installing access points, educational facilities deploying classroom Wi-Fi, and healthcare settings requiring reliable network connectivity. The injector is particularly useful when existing network switches lack PoE capabilities or when access points need placement away from power outlets.
| Qty | Price | Available |
|---|
