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Cisco Catalyst 9105AXI 是一款小型高效能 802.11ax（Wi-Fi 6）室內無線 AP，專為企業環境而設計。
憑藉 2×2 MU-MIMO、OFDMA 和高達 1.5 Gbps 的總吞吐量，它可提供可靠的覆蓋範圍、智慧 RF 優化和無縫移動性 - 非常適合辦公室、教室和零售空間。
產品概述
規格
| 特徵 | 思科 Catalyst 9105AXI |
| Wi-Fi 標準 | IEEE 802.11ax（Wi-Fi 6） |
| 收音機 | 雙射頻：2.4 GHz (2×2:2) 和 5 GHz (2×2:2) |
| 空間流 | 每無線電 2×2 MU-MIMO |
| 最大總吞吐量 | 1.5 Gbps（2.4 GHz 時 574 Mbps + 5 GHz 時 1 Gbps） |
| 乙太網路埠 | 1× 2.5 GbE 上行鏈路 + 1× 1 GbE（直通） |
| 乙太網路供電 | 802.3at PoE+ 或思科 UPOE |
| CPU 和記憶體 | 528 MHz CPU；256 MB DRAM；128 MB 快閃記憶體 |
| 尺寸（直徑×高） | 直徑181毫米×37毫米 |
| 重量 | 0.48公斤 |
| 工作溫度 | 0 °C 至 40 °C；濕度 10–90%（無凝結） |
| 安全 | WPA3、802.1X、思科信任錨 |
| 管理選項 | Cisco DNA Center、無線區域網路控制器、嵌入式無線控制器 |
Catalyst 9105AXI 與競爭對手
| 特徵 | 思科 9105AXI | 阿魯巴 AP-515 | Ubiquiti U6‑Pro | Ruckus R650 |
| Wi-Fi 標準 | 802.11ax（Wi-Fi 6） | 802.11ax | 802.11ax | 802.11ax |
| 廣播/串流媒體 | 2×2:2 MU-MIMO | 2×2:2 MU-MIMO | 4×4:4 MU-MIMO | 4×4:4 MU-MIMO |
| 最大吞吐量 | 1.5 Gbps | 1.78 Gbps（總計） | 3 Gbps | 3.55 Gbps |
| 乙太網路埠 | 1×2.5 GbE + 1×1 GbE | 1×1 GbE | 1×2.5 GbE + 1×1 GbE | 2×1 GbE |
| 乙太網路供電 (PoE) | 802.3at PoE+/UPOE | 802.3af/at | 802.3af/at | 802.3at PoE+ |
| 管理 | DNA 中心 / WLC / EWC | Aruba Central/即時 | UniFi 控制器 | SmartZone/Unleashed |
| 價格範圍 | 優質的 | 中檔 | 預算中等 | 優質的 |
優點
- 靈活上行鏈路：與大多數競爭對手不同，2.5 GbE 上行鏈路支援多千兆回程。
- 思科生態系統：與 Cisco DNA Center 和 WLC 無縫集成，實現進階分析。
- 嵌入式控制器：內建嵌入式無線控制器模式，適用於無需額外硬體的小型部署。
缺點
- 吞吐量上限：總計 1.5 Gbps 低於 4×4 競爭對手（例如 Ruckus R650）。
- 成本：與中檔 Aruba 和 Ubiquiti AP 相比，其價格更高。
- 串流計數：2×2 MU-MIMO 提供的空間流比 4×4 競爭對手少，影響每個客戶端峰值速率。
為什麼選擇思科 Catalyst 9105AXI？
- 多千兆上行鏈路：2.5 GbE 連接埠消除了高速校園主幹網路中的瓶頸。
- Cisco DNA 中心集成：在您的 WLAN 中利用 AI 驅動的洞察、自動化和策略實施。
- 嵌入式控制器選項：在嵌入式無線控制器模式下運行多達 100 個 AP，無需單獨的 WLC 投資。
技術支援和售後服務
| 支撐類型 | Network‑Switch.com | 思科官方 | 其他第三方經銷商 |
| 保修單 | 有限終身硬體保固 | 有限終身硬體保固 | 不同 |
| 技術支援 | 24/7 電話、電子郵件、聊天（CCIE/HCIE 團隊） | 全天候思科 TAC（含 SmartNet 合約） | 有限的 |
| 固件更新 | 常規（功能和安全性修補程式） | 與 SmartNet 定期 | 規則 |
| 現場支援 | 可根據要求提供 | 提供附加服務合約 | 無法使用 |
| 配置協助 | 認證工程師的免費協助 | 可透過服務獲得 | 不提供 |
| 回應時間 | 即時解決關鍵問題 | 基於SLA | 延遲 |
常見問題 （FAQ）
-
9105AXI 的吞吐量是多少？
總計高達 1.5 Gbps（574 Mbps @ 2.4 GHz + 1 Gbps @ 5 GHz）。 -
有多少個空間流和無線電？
雙無線電（2.4 GHz 和 5 GHz），每個 2×2:2 MU-MIMO。 -
它是否支援多千兆回程？
是的 - 2.5 GbE 上行鏈路消除了上行鏈路瓶頸。 -
有哪些管理模式？
透過 Cisco DNA Center、無線區域網路控制器或嵌入式無線控制器進行管理。 -
支援哪些電源選項？
802.3at PoE+ 和 Cisco Universal PoE (UPOE) 支援。 -
9105AXI 是否向後相容？
與 802.11a/b/g/n/ac 設備完全相容，並具有 Wave 2 功能。 -
它提供什麼安全性？
WPA3、802.1X、Cisco Trust Anchor、安全啟動以及與 Cisco ISE 的整合。 -
它有嵌入式控制器嗎？
是的——無需外部 WLC 即可在嵌入式無線控制器模式下運行最多 100 個 AP。
結論
Cisco Catalyst 9105AXI 是一款多功能 Cisco Wi-Fi 6 AP，集多千兆上行鏈路、嵌入式控制器靈活性以及與 Cisco DNA 的深度整合於一身。對於追求高速、簡化管理和麵向未來性能的企業而言，它是理想的室內無線 AP。
購買地點：可透過 Network‑Switch.com 獲得專家全天候支援和免費設定協助。
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