Aruba S1T09A Instant On AP21 Indoor WiFi 6 Dual‑Band 2×2 AP with Gigabit Port & WPA3 Security
 
        
        
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WiFi 6 (802.11ax) dual‑band access point with 2×2 MU‑MIMO, delivering up to ~1.2 Gbps on 5 GHz + 300 Mbps on 2.4 GHz. 
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Gigabit Ethernet uplink with PoE‑in (802.3af Class 3) and optional 12 V DC power. 
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Low power draw: ~ 10.1 W (PoE) / ~ 10.9 W (DC). 
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Integrated antennas with ~ 4.8 dBi gain on 5 GHz and ~ 1.7 dBi on 2.4 GHz. 
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Compact build (145×145×51 mm), lightweight (~ 255 g), wall or ceiling mountable. 
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Supports WPA2/WPA3, Enhanced Open, 802.1X security; guest network options; managed via Aruba Instant On app and cloud. 
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Operating temperature range 0‑40 °C; ideal for small offices, retail, meeting rooms. 
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Includes mounting clip and security slot; status LEDs and reset button for easy management. 
Specifications
-  Model: Aruba Instant On AP21 (RW), Part Number S1T09A 
-  Wireless Standard: WiFi 6 / 802.11ax (dual‑band 2.4 GHz & 5 GHz) 
-  Radio / MIMO: 2×2 MU‑MIMO on both bands 
-  Maximum Data Rates: 
 • 5 GHz band: ~ 1.2 Gbps
 • 2.4 GHz band: ~ 300 Mbps
-  Antenna Gain: approx. 4.8 dBi on 5 GHz; ~1.7 dBi on 2.4 GHz 
-  Maximum Transmit Power: about +21 dBm on both 2.4 & 5 GHz bands (≈ +18 dBm per chain) 
-  Ports & Interfaces: 
 • 1 × Gigabit Ethernet (RJ‑45) uplink port with PoE‑in (802.3af, Class 3)
 • Optional DC input (12 V) for units not using PoE in certain bundles
 • Reset / LED Status Indicator, Kensington security slot included
-  Power Consumption: about 10.1 W via PoE; ~10.9 W via DC in worst‑case conditions 
-  Physical Dimensions & Weight: ~ 145 mm × 145 mm × 51 mm (W × D × H); net weight ~ 255 g 
-  Mounting Options: Ceiling‑ or wall‑mount clip included 
-  Environmental / Operational Conditions: Operating Temperature 0 °C to +40 °C; reliable up to ~ 50 concurrent devices recommended depending on usage 
-  Security & Management Features: WPA2 & WPA3 support; Enhanced Open; 802.1X; management via Instant On app and cloud portal; VLAN, guest network options; LED status indicators etc. 
 
                 
                                 
     
            


