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Wi-Fi 6
Arista's Cognitive WiFi Solution


Arista Wi-Fi 6

Arista's Cognitive WiFi

Enabling wireless networks to learn, predict, protect, and progress, Arista’s Cognitive WiFi™ solution optimizes the wireless experience. Harnessing the power of the cloud, big data analytics, and automation, Cognitive WiFi augments network admin capacity with the power of intelligence, speed and accuracy. Through root cause analysis and proactive problem resolution options, Cognitive WiFi also reduces the mean-time-to-resolve problems, minimizing troubleshooting effort for the network.


How does Wi-Fi 6 compare?

  802.11n (Wi-Fi 4) 802.11ac (Wi-Fi 5) 802.11ax (Wi-Fi 6)
Frequency bands 2.4 GHz and 5 GHz 5 GHz only 2.4 GHz, 5 GHz, 6 GHz
Channel size (MHz) 20, 40 20, 40, 80, 80 + 80, and 160 20, 40, 80, 80 + 80, and 160
Frequency multiplexing OFDM OFDM OFDM and OFDMA
MU-MIMO N/A DL DL and UL
OFDMA N/A N/A DL and UL

Featured Products

The new next-gen APs C-260 and C-250 are designed with the latest in Wireless technology for high performance scenarios. WiFi6 technology enables higher data rates and increased capacity. It also helps improve battery life of client devices. Uplink and Downlink OFDMA and MU-MIMO lowers latency and enables communication with multiple client devices at the same time. This is the ideal AP for a dynamic environment with a large variety of client devices.

The C-250 is designed with high-efficiency, high density next generation WiFi6. Features like OFDMA and MU-MIMO (uplink and downlink) provide enhanced capacity. With 8 antennas for better coverage, integrated BLE and Dual 2.5Gb 802.3bt PoE with failover, the C-250 is the AP for the new wireless Enterprise.

Arista C-250 & C-260

  C-260 C-250
Radio Components 802.11b/g/n/ax radio (2.4 Ghz)  802.11b/g/n/ax radio (2.4 Ghz)
802.11a/n/ac/ax radio (5 Ghz) 802.11a/g/n/ax radio (5 Ghz)
802.1a/b/g/n/ac multifunction radio 802.1b/g/n/ac scanning radio
BLE BLE
Antenna Internal Internal
Ports 2x 5 Gigabit Ethernet 2x 2.5 Gigabit Ethernet
USB 2.0 USB 2.0
Max Data Rate 4.8 / 1.4 Gbps 4.8 / 1.4 Gbps
Spatial Streams 8x8:8 (5GHz) / 4x4 (2.4GHz) 8x8:8 (5GHz) / 4x4 (2.4GHz)
Channel Width 20/40/80/80+80/160 MHz 20/40/80/80+80/160 MHz
Power 802.3at*/bt 802.3at*/bt
DC Power DC Power
WIPS Yes Yes
Mesh Support Yes Yes
Operating Temperature 0C – 45C (32F – 113F)/ -20C to 65C (-4F - 149F) for C105 only

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