HPE Aruba Instant On AP21 S1T08A Wi-Fi 6 Indoor Access Point — 2x2, 1GbE, New
Warranty: Lifetime
A small 2x2 Wi-Fi 6 Instant On AP that runs on standard 802.3af PoE
HPE Aruba Instant On AP21 (S1T08A) — 2x2 Wi-Fi 6, 1GbE uplink
→ Instant On, not Aruba Central. Instant On devices are managed from the free Instant On app or web portal. They do not join Aruba Central or a Mobility Controller.
Part Number: S1T08A
Description: Aruba Instant On AP21 indoor Wi-Fi 6 access point
Instant On is HPE Aruba's line for small businesses: no controller and no subscription for the core features.
Power it from a PoE switch such as the JL681A, or check whether a power adapter is included.
Which One Do I Need?
| Model | Radios | Uplink | PoE |
|---|---|---|---|
| AP21 (S1T08A) — this listing | 2x2 Wi-Fi 6 | 1GbE | 802.3af |
| AP25 (R9B27A) | 4x4 Wi-Fi 6 | 2.5GbE | 802.3at |
| HPE Aruba AP-515 | 4x4 Wi-Fi 6, campus line | Up to 2.5GbE | Campus (not Instant On) |
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | S1T08A |
| Wi-Fi | Wi-Fi 6, 2x2 |
| Uplink | 1GbE |
| PoE | 802.3af (PoE) |
| Max power draw | 10.1W |
| Weight | 255 g |
| Management | Aruba Instant On app / web portal |
| Condition | New |
| Warranty | Lifetime, backed by Resilient Tec |
Source: HPE Aruba Instant On product data sheets.
Good to Know
- Region SKU. Confirm the regional variant matches your country before you order.
Quick Checklist — Is This the Right Access Point?
You run, or will run, Aruba Instant On. Your PoE switch supplies 802.3af (PoE).
Availability
New · Ships from Resilient Tec in Knoxville, TN · Free standard shipping on US orders.
We confirm stock and lead time with you before an order ships. Need several, or a matching set? Request a quote →
Warranty: lifetime, backed by Resilient Tec — not a manufacturer term. When something fails you reach a named seller in the US, not a ticket queue.
You Might Also Need
- JL681A — Instant On 1930 8-port PoE switch
- HPE Aruba AP-515
- HPE Aruba CX 6100 JL678A
Related Guides
Aruba vs Cisco: Pros, Cons and Which Fits Your Business in 2026
A small 2x2 Wi-Fi 6 Instant On AP that runs on standard 802.3af PoE
HPE Aruba Instant On AP21 (S1T08A) — 2x2 Wi-Fi 6, 1GbE uplink
→ Instant On, not Aruba Central. Instant On devices are managed from the free Instant On app or web portal. They do not join Aruba Central or a Mobility Controller.
Part Number: S1T08A
Description: Aruba Instant On AP21 indoor Wi-Fi 6 access point
Instant On is HPE Aruba's line for small businesses: no controller and no subscription for the core features.
Power it from a PoE switch such as the JL681A, or check whether a power adapter is included.
Which One Do I Need?
| Model | Radios | Uplink | PoE |
|---|---|---|---|
| AP21 (S1T08A) — this listing | 2x2 Wi-Fi 6 | 1GbE | 802.3af |
| AP25 (R9B27A) | 4x4 Wi-Fi 6 | 2.5GbE | 802.3at |
| HPE Aruba AP-515 | 4x4 Wi-Fi 6, campus line | Up to 2.5GbE | Campus (not Instant On) |
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | S1T08A |
| Wi-Fi | Wi-Fi 6, 2x2 |
| Uplink | 1GbE |
| PoE | 802.3af (PoE) |
| Max power draw | 10.1W |
| Weight | 255 g |
| Management | Aruba Instant On app / web portal |
| Condition | New |
| Warranty | Lifetime, backed by Resilient Tec |
Source: HPE Aruba Instant On product data sheets.
Good to Know
- Region SKU. Confirm the regional variant matches your country before you order.
Quick Checklist — Is This the Right Access Point?
You run, or will run, Aruba Instant On. Your PoE switch supplies 802.3af (PoE).
Availability
New · Ships from Resilient Tec in Knoxville, TN · Free standard shipping on US orders.
We confirm stock and lead time with you before an order ships. Need several, or a matching set? Request a quote →
Warranty: lifetime, backed by Resilient Tec — not a manufacturer term. When something fails you reach a named seller in the US, not a ticket queue.
You Might Also Need
- JL681A — Instant On 1930 8-port PoE switch
- HPE Aruba AP-515
- HPE Aruba CX 6100 JL678A
Related Guides
Aruba vs Cisco: Pros, Cons and Which Fits Your Business in 2026