| Category |
FortiAP 441K |
| Hardware Type |
Indoor AP |
| Number of Radios |
4 + 1 BLE |
| Number of Antennas |
Internalx4 2.4/5GHz Dual band WiFi + x4 6GHz band WiFi x2 Tri-band Scanning + 1 Single band 2.4GHz BLE/ ZigBee + 1GPS antenna |
| Antenna Type and Peak Gain |
Omni Directional AntennaDual band antenna: 4.0 dBi for 2.4GHz 5.6 dBi for 5 GHz6GHz antenna: 5.4dBi for 6GHz bandTri-band antenna: 4.0 dBi for 2.4 GHz, 6.0 dBi for 5 GHz and 5.7 dBi for 6 GHz bandBLE antenna: 5.1 dBi for 2.4GHz GPS active antenna: 2.2 dBi antenna |
| Frequency Bands (GHz) |
. ISM 2.4-2.484 GHz · U-NII-1 5.15-5.25 GHz · U-NII-2A 5.25-5.35 GHz · U-NII-2C 5.47-5.725 GHz · U-NII-3 5.725-5.85 GHz · U-NII-4 5.850-5.925 GHz · U-NII-5 5.925–6.425 GHz · U-NII-6 6.425–6.525 GHz · U-NII-7 6.525–6.875 GHz · U-NII-8 6.875–7.125 GHz |
| Radio 1 Capabilities |
Frequency band: 2.4GHzChannel width: 20/40MHzModulation: BPSK, QPSK, 64/256/1024 QAMMIMO Chains: 4x4 Service |
| Radio 2 Capabilities |
Frequency band: 5.0GHz UNII-1 to UNII-4 Channel width: 20/40/80/160/240MHz Modulation: BPSK, QPSK, 64/256/1024/4096 QAM MIMO Chains: 4x4 Service |
| Radio 3 Capabilities |
Frequency band: 6.0GHz UNII-5 to UNII-8 Channel width: 20/40/80/160/320MHz Modulation: BPSK, QPSK, 64/256/1024/4096 QAM MIMO Chains: 4x4 Service |
| Radio 4 Capabilities |
Frequency band: 2.4/5.0/6.0GHz Channel width: 20/40/80/160MHz Modulation: BPSK, QPSK, 64/256/1024 QAM MIMO Chains: 2x2 Scanning |
| Maximum Data Rate |
2.4GHz band: up to 1.148 Gbps5.0GHz band: up to 8.648 Gbps6.0GHz band: up to 11.530 Gbps |
| Bluetooth Low Energy Radio |
Bluetooth scanning and iBeacon advertizement @10 dBm max TX power |
| GNSS |
GPS L1 C/A, QZSS L1 C/A: 1575.42 MHzGLONASS L1: 1598.0625–1605.375 MHzBDS B1I: 1561.098 MHz, Galileo E1: 1575.42 MHzGPS + GLONASS + BDS + Galileo + QZSS475WAAS, EGNOS, MSAS and GAGAN147dBm |
| Interfaces |
x2 100M/1000M/2.5G/5.0G/10G Multigigabit Ethernet (RJ45)x1 Type 3.0 USB at 4.5Wx1 RS-232 RJ45 Serial Port |
| Power over Ethernet (PoE) |
x1 802.3bt PoE default orx2 802.3at PoE (Dual PoE current sharing) |
| Simultaneous SSIDs |
Up to 24 |
| EAP Type(s) |
EAP-TLS, EAP-TTLS/MSCHAPv2, EAPv0/EAP-MSCHAPv2, PEAPv1/EAP-GTC, EAP-SIM, EAP-AKA, EAP-FAST |
| User/Device Authentication |
WPA™, WPA2™, and WPA3™ with 802.1x or Preshared key, WEP, Web Captive Portal, MAC blacklist and whitelist |
| Maximum Tx Power (Conducted) |
2.4GHz band: 29 dBm / 794 mW (4 chains combined)5.0GHz band: 27.8 dBm / 602 mW (4 chains combined)6.0GHz band: 23 dBm / 200 mW (4 chains combined @ 160MHz BW) |
| Kensington Lock |
Yes |
| IEEE Standards |
802.11a, 802.11b, 802.11be, 802.11e, 802.11g, 802.11h, 802.11i, 802.11j, 802.11k, 802.11n, 802.11r, 802.11v, 802.11ac, 802.11ax, 802.1X, 802.3ad, 802.3at, 802.3bt, 802.3az |
| SSIDs Supported |
Local-Bridge, Tunnel, and Mesh |
| Per Radio Client Capacity |
Up to 512 clients per radio (Radio1, Radio2 and Radio3) |
| Cellular Co-existence |
Yes |
| LED Off Mode |
Yes |
| OFDMA |
Yes (UL and DL) |
| Spatial Reuse (BSS Coloring) |
Yes |
| UL MU-MIMO |
Yes |
| DL-MU-MIMO |
Yes |
| Enhanced Target Wake Time (TWT) |
Yes |
| ZeroWait DFS |
No |
| Rogue Scan radio modes |
Background, Dedicated |
| WIPS / WIDS radio modes |
Background, Dedicated (recommended) |
| Packet Sniffer Mode |
Yes |
| Spectrum Analyzer |
Yes |
| Length x Width x Height |
9.84 x 9.84 x 2.26 inches (250 x 250 x 57.5 mm) |
| Weight |
4.36 lbs (1.98 kg) |
| Package (shipping) Weight |
6.9 lbs (3.13 kg) |
| Mounting Options |
Ceiling, T-Rail, and Wall |
| Included Accessories |
Standard Mounting Kit for Ceiling, T-Rail, and Wall |
| Power Supply |
GPI-145 or SP-FAP250-PA-10 |
| Power Consumption (Maximum) |
41.7 W |
| PoE Mode |
802.3at : R1(2.4Ghz) and R2(5 GHz) operation in Low Tx Power 17dBm ; Chain 4x4; USB – Disabled 802.3bt / DC : Full – Tx Power Full ; Chain 4x4; USBEnabled |
| Humidity |
5% - 90% non condensing |
| Operating / Storage Temperature |
32°F to 122°F (0°C to 50°C) / -22°F to 158°F (-30°C to 70°C) |
| Directives |
Low Voltage Directive • RoHS |
| UL2043 Plenum Material |
Yes |
| Mean Time Between Failures |
> 10 Years |
| IP Rating |
N/A |
| Surge Protection Built In |
Yes |
| Hit-less PoE Failover |
N/A |
| WiFi Alliance Certified |
Certified (Wi-Fi 7 in progress) |
| DFS |
No |
| Limited Lifetime Warranty |
Yes |
