Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point
Brand: Fortinet | Category: Wireless Access Points
SKU: FORT-FAP431F | Part #: FAP-431F | MPN: FAP-431F
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About the Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point
The FortiAP 431F is Fortinet's flagship indoor Wi-Fi 6 access point, featuring a tri-radio architecture: a 2.4 GHz 2x2 MIMO radio (573 Mbps), a 5 GHz 4x4 MIMO radio (2,402 Mbps), and a dedicated third radio that can be configured as a second 5 GHz serving radio, a dynamic spectrum sensor, or a Bluetooth/Zigbee IoT radio. This flexibility allows enterprises to simultaneously serve high-density client populations and maintain continuous RF environment monitoring without sacrificing user-facing throughput.
The 431F integrates natively with FortiGate via the CAPWAP protocol and is managed as a Fabric component through FortiGate's wireless controller or FortiManager, enabling unified SSID policy, firewall-enforced VLAN assignment per SSID, and automated rogue AP detection and suppression. WPA3-Enterprise with 802.1X is supported for corporate SSIDs, while a separate guest SSID can be isolated and steered through the FortiGate's captive portal and web filtering engine.
With a 2.5 GbE PoE uplink port, the 431F is designed to leverage the higher throughput available from multi-gig switches to avoid creating a wired bottleneck in dense Wi-Fi 6 deployments. OFDMA and MU-MIMO are fully supported, enabling simultaneous multi-client transmissions to improve per-client performance in high-density environments such as open-plan offices, conference centers, and university lecture halls.
Ideal for
- High-density open-plan enterprise office Wi-Fi 6 coverage with 200+ concurrent clients per AP
- Conference center or auditorium high-client-density wireless with OFDMA efficiency gains
- Secure enterprise SSID with WPA3-Enterprise 802.1X and FortiNAC device posture checks
- Dedicated scanning radio deployment for continuous WIDS/WIPS rogue AP suppression
- IoT device onboarding via dedicated Bluetooth/Zigbee radio on third radio slot
- FortiLink-integrated wireless with firewall-enforced per-SSID VLAN and policy inheritance
Technical specifications
| Manufacturer | Fortinet |
| Part Number | FAP-431F |
| Form Factor | Indoor ceiling/wall mount |
| Wi-Fi Standard | IEEE 802.11ax (Wi-Fi 6), backward compatible 802.11a/b/g/n/ac |
| Radio Configuration | Tri-radio (2.4 GHz + 5 GHz + selectable 5 GHz / scanning / IoT) |
| 2.4 GHz Radio | 2x2 MIMO, max 573 Mbps (802.11ax) |
| 5 GHz Primary Radio | 4x4 MIMO, max 2,402 Mbps (802.11ax) |
| Aggregate Throughput | Up to 3.95 Gbps (tri-radio combined) |
| Frequency Bands | 2.4 GHz, 5 GHz |
| Antennas | Internal omni-directional (2.4 GHz: 2 dBi, 5 GHz: 4 dBi) |
| OFDMA | Uplink and Downlink OFDMA (Wi-Fi 6) |
| MU-MIMO | 4x4 DL/UL MU-MIMO on 5 GHz radio |
| Security | WPA3-Enterprise, WPA3-Personal, WPA2-Enterprise (802.1X/EAP), WPA2-Personal, OWE |
| Wired Uplink | 1x 2.5 GbE RJ45 (PoE/PoE+ 802.3at input, or 802.3bt PoE++ recommended for full power) |
| PoE Input | 802.3at PoE+ (25.5 W), 802.3bt PoE++ (51 W recommended for tri-radio) |
| Management | FortiGate wireless controller (CAPWAP), FortiManager, FortiCloud, standalone |
| Max SSIDs | 16 SSIDs (8 per radio band) |
| Concurrent Clients | Up to 512 |
| Dimensions | 196 mm diameter x 56 mm height |
| Weight | 0.55 kg |
| Operating Temperature | 0–50°C |
| Certifications | FCC, CE, RCM, VCCI, Wi-Fi Alliance (WFA), Bluetooth SIG |
| Additional Features | Band steering, airtime fairness, fast BSS transition (802.11r), 802.11k/v roaming |
Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.
Technical Specifications
| Brand | Fortinet |
| Category | Wireless Access Points |
| SKU | FORT-FAP431F |
| Part Number | FAP-431F |
| Condition | New |
| Form Factor | Indoor ceiling/wall mount |
| Wi-Fi Standard | IEEE 802.11ax (Wi-Fi 6), backward compatible 802.11a/b/g/n/ac |
| Radio Configuration | Tri-radio (2.4 GHz + 5 GHz + selectable 5 GHz / scanning / IoT) |
| 2.4 GHz Radio | 2x2 MIMO, max 573 Mbps (802.11ax) |
| 5 GHz Primary Radio | 4x4 MIMO, max 2,402 Mbps (802.11ax) |
| Aggregate Throughput | Up to 3.95 Gbps (tri-radio combined) |
| Frequency Bands | 2.4 GHz, 5 GHz |
| Antennas | Internal omni-directional (2.4 GHz: 2 dBi, 5 GHz: 4 dBi) |
| OFDMA | Uplink and Downlink OFDMA (Wi-Fi 6) |
| MU-MIMO | 4x4 DL/UL MU-MIMO on 5 GHz radio |
| Security | WPA3-Enterprise, WPA3-Personal, WPA2-Enterprise (802.1X/EAP), WPA2-Personal, OWE |
| Wired Uplink | 1x 2.5 GbE RJ45 (PoE/PoE+ 802.3at input, or 802.3bt PoE++ recommended for full power) |
| PoE Input | 802.3at PoE+ (25.5 W), 802.3bt PoE++ (51 W recommended for tri-radio) |
| Management | FortiGate wireless controller (CAPWAP), FortiManager, FortiCloud, standalone |
| Max SSIDs | 16 SSIDs (8 per radio band) |
| Concurrent Clients | Up to 512 |
| Dimensions | 196 mm diameter x 56 mm height |
| Weight | 0.55 kg |
| Operating Temperature | 0–50°C |
| Certifications | FCC, CE, RCM, VCCI, Wi-Fi Alliance (WFA), Bluetooth SIG |
| Additional Features | Band steering, airtime fairness, fast BSS transition (802.11r), 802.11k/v roaming |
Frequently Asked Questions about Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point
What does the Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point do?
The Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point?
Key specifications for the Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point: new condition; manufacturer Fortinet; part number FAP-431F; form factor Indoor ceiling/wall mount; wi-fi standard IEEE 802.11ax (Wi-Fi 6), backward compatible 802.11a/b/g/n/ac; radio configuration Tri-radio (2.4 GHz + 5 GHz + selectable 5 GHz / scanning / IoT); 2.4 ghz radio 2x2 MIMO, max 573 Mbps (802.11ax). Manufacturer part number FAP-431F. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point compatible with my infrastructure?
The Fortinet FortiAP 431F Tri-Radio Wi-Fi 6 Indoor Access Point interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.