ワイヤレス・ネットワークで学習、予測、保護、および進歩を可能にするアリスタネットワークスのCognitive WiFi™ソリューションは、ワイヤレス・エクスペリエンスを最適化します。Cognitive WiFiはクラウド、ビッグデータ分析、および自動化の能力を利用して、インテリジェンス、スピード、および正確さの能力によってネットワーク管理者の能力を増強します。根本的原因分析と予防的な問題解決オプションにより、Cognitive WiFiは平均問題解決時間を削減し、ネットワークのトラブルシューティング作業を最小限に抑えます。
ご案内ビデオ：アリスタネットワークスのCognitive WiFi
Arista Cognitive WiFi Specifications
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.
Access Point Comparison Matrix
C-260 |
C-250 |
C-130/E |
C-120 |
C-110 |
C-100 |
O-105/E |
W-118 |
|
|---|---|---|---|---|---|---|---|---|
| Radio Components | 802.11b/g/n/ax radio (2.4 Ghz) | 802.11b/g/n/ax radio (2.4 Ghz) | 802.11b/g/n radio | 802.11b/g/n radio | 802.11b/g/n radio | 802.11b/g/n radio | 802.11b/g/n radio | 802.11b/g/n radio |
| 802.11a/n/ac/ax radio (5 Ghz) | 802.11a/g/n/ax radio (5 Ghz) | 802.11a/n/ac radio (Wave 2) | 802.11a/n/ac radio (Wave 2) | 802.11a/n/ac radio (Wave 2) | 802.11a/n/ac radio (Wave 2) | 802.11a/n/ac radio (Wave 2) | 802.11a/n/ac radio (Wave 2) | |
| 802.1a/b/g/n/ac multifunction radio | 802.1b/g/n/ac scanning radio | 802.11a/b/g/n/ac scanning radio | 802.11a/b/g/n/ac scanning radio | 802.11a/b/g/n/ac scanning radio | ||||
| BLE | BLE | BLE | BLE | BLE | ||||
| Antenna | Internal | Internal | Internal and External | Internal | Internal | Internal | Internal and External | Internal |
| Ports | 2x 5 Gigabit Ethernet | 2x 2.5 Gigabit Ethernet | 2x Gigabit Ethernet | 4x Gigabit Ethernet (1x Uplink, 3x LAN Gigabit passthrough) | ||||
| USB 2.0 | USB 2.0 | USB 2.0 | USB 2.0 | |||||
| Max Data Rate | 4.8 / 1.4 Gbps | 4.8 / 1.4 Gbps | 1.7 Gbps / 800 Mbps | 1.7 Gbps / 800 Mbps | 876 Mbps / 300 Mbps | 876 Mbps / 300 Mbps | 876 Mbps / 300 Mbps | 877 Mbps / 300 Mbps |
| Spatial Streams | 8x8:8 (5GHz) / 4x4 (2.4GHz) | 8x8:8 (5GHz) / 4x4 (2.4GHz) | 4x4:4 MU-MIMO | 4x4:4 MU-MIMO | 2x2:2 MU-MIMO | 2x2:2 MU-MIMO | 2x2:2 MU-MIMO | 2x2:2 MU-MIMO |
| Channel Width | 20/40/80/80+80/160 MHz | 20/40/80/80+80/160 MHz | 20/40/80/80+80 MHz | 20/40/80/80+80 MHz | 20/40/80 MHz | 20/40/80 MHz | 20/40/80/80+80 MHz | 20/40/80/80+80 MHz |
| Power | 802.3at*/bt | 802.3at*/bt | 802.3at | 802.3at | 802.3at | 802.3af | 802.3at | 802.3at 802.3af |
| DC Power | DC Power | |||||||
| WIPS | Yes | |||||||
| Mesh Support | Yes | |||||||
| Operating Temperature | 0C – 45C (32F – 113F)/ -20C to 65C (-4F - 149F) for C105 only | |||||||
* C-260 will operate with 3dB reduced transmit power on 5 GHz when powered by an 802.3at source.