Aruba R9B28A Instant On AP25 4×4 WiFi‑6 Indoor Access Point with 2.5 GbE Uplink, MU‑MIMO, WPA3 Security

Specifications

• Model: Aruba Instant On AP25 (RW), R9B28A

• Wireless Standard: 802.11ax (WiFi‑6), dual‑radio (5 GHz & 2.4 GHz)

• Spatial Streams: 4×4 in 5 GHz, 2×2 in 2.4 GHz

• Maximum Data Rate: ~4.8 Gbps on 5 GHz; ~574 Mbps on 2.4 GHz; ~5.3 Gbps aggregate peak throughput 

• Uplink Port: 2.5 Gigabit Ethernet (RJ‑45)

• Channel Bandwidth: Up to 160 MHz on 5 GHz for higher throughput

• Security Features: WPA2, WPA3, Enhanced Open, guest and employee network segmentation

• Management: Aruba Instant On cloud‑portal and/or mobile app for setup and remote management

• Power Options: PoE‑in (802.3at, Class 4) or DC 12V adapter

• Maximum Power Consumption: ~20.1 W (PoE), ~15.9 W (DC) under worst‑case load

• Antennas: Internal, omni‑directional; typical gains ~3.7 dBi @ 2.4 GHz, ~4.5 dBi @ 5 GHz

• Mounting: Ceiling or wall mount; includes mounting clip

• Operating Temperature: 0 °C to +40 °C

• Certifications: WiFi Alliance, EN/IEC, FCC, CE etc.; also medical‑environment compliance (e.g. EN 60601‑1‑1 and 60601‑1‑2) for certain deployments