Toll-free: +852-3008-3088
無法載入取貨服務供應情況
Free standard shipping on orders over $99
Estimated to be delivered on 12/01/2022 - 15/10/2022.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
CBS250-16P-2G 規格 | |
容量(以百萬個資料包/秒 (mpps) 為單位)(64 位元組資料包) | 26.78 |
| 36.0 |
PoE 專用電源 | 120 瓦 |
支援PoE的連接埠數量 | 16 |
系統連接埠總數 | 18 千兆以太網 |
RJ-45 端口 | 16 千兆以太網 |
資料包緩衝區 | 1.5 兆位元組 |
單位尺寸(寬 x 深 x 高) | 268 x 297 x 44 毫米(10.56 x 11.69 x 1.73 英吋) |
第 2 層 | |
虛擬區域網 | 同時支援最多 255 個活動 VLAN 基於連接埠和基於 802.1Q 標籤的 VLAN 管理 VLAN 訪客 VLAN |
語音 VLAN | 語音流量會自動分配到特定於語音的 VLAN,並採用適當等級的 QoS 進行處理。 語音服務發現協議 (VSDP)提供全網零接觸部署語音端點和呼叫控制設備 |
第 3 層路由 | |
IPv4 路由 | IPv4 封包的線速路由 最多 32 個靜態路由和最多 16 個 IP 介面 |
IPv6 路由 | IPv6 封包的線速路由 |
第 3 層介面 | 實體連接埠、LAG、VLAN 介面或環回介面上的第 3 層介面配置 |
安全 | |
安全通訊端層 (SSL) | SSL 加密所有 HTTPS 流量,允許安全存取基於瀏覽器的管理 GUI |
安全外殼 (SSH) 協議 | SSH 是 Telnet 流量的安全替代品。安全複製 (SCP) 也使用 SSH。支援 SSH v1 和 v2。 |
IEEE 802.1X(認證者角色) | 遠端身分驗證撥入使用者服務 (RADIUS) 驗證、訪客 VLAN、單一/多主機模式以及單一/多會話 |
STP 環回保護 | 提供第 2 層轉送環路(STP 迴路)的額外保護 |
安全核心技術 (SCT) | 確保 |
保護敏感資料 (SSD) | 一種在網路上安全管理敏感資料(如密碼、金鑰等)的機制 |
值得信賴的系統 | 值得信賴的系統為思科產品提供了高度安全的基礎 運行時防禦(可執行空間保護 [X-Space]、位址空間佈局隨機化 [ASLR]、內建物件大小檢查 [BOSC]) |
港口安全 | 能夠將來源 MAC 位址鎖定到連接埠並限制學習到的 MAC 位址數量 |
半徑 | 支援RADIUS身份驗證進行管理存取。 |
風暴控制 | 廣播、多播和未知單播 |
預防DoS | 預防拒絕服務 (DoS) 攻擊 |
CLI 中的多個使用者權限級別 | 1、7 和 15 級權限級別 |
存取控制清單 (ACL) | 支援最多 512 條規則 根據來源和目標 MAC、VLAN ID 或 IPv4 或 IPv6 位址、IPv6 流標籤、協定、連接埠、差分服務代碼點 (DSCP)/IP 優先權、TCP/UDP 來源和目標連接埠、802.1p 優先權、乙太網路類型、網際網路控制訊息協定 (ICMP) 訊息包、IGMP 封包進行速率進行限制; ACL 可套用於入口和出口 支援基於時間的 ACL |
閃光 | 256 MB |
中央處理器 | 800 MHz ARM |
動態隨機存取記憶體 | 512 MB |
環境的 | |
力量 | 100 至 240V 50 至 60 Hz,內部,通用:CBS250-16T-2G、CBS250-16P-2G、CBS250-24T-4G、CBS250-24PP-4G、CBS250-24P-4G、CBSFP250-24PP-4G、CBS250-24P-4G、CBSFP250-24-425 50-48P-4G、CBS250-24T-4X、CBS250-24P-4X、CBS250-24FP-4X、CBS250-48T-4X、CBS250-48P-4X 100 至 240V 50 至 60 Hz,外部:CBS250-8T-D、CBS250-8PP-D、CBS250-8T-E-2G、CBS250-8PP-E-2G、CBS250-8P-E-2G、CBS250-8PP-E-2G、CBS250-8P-E-2G、CBS250-8-E-E-2G |
認證 | UL(UL 62368)、CSA(CSA 22.2)、CE 標誌、FCC 第 15 部分(CFR 47)A 類 |
工作溫度 | 對於 CBS250-8T-D 和 CBS250-8PP-D,溫度為 32° 至 122°F(0° 至 50°C) 其他型號為 23° 至 122°F(-5° 至 50°C) |
儲存溫度 | -13° 至 158°F(-25° 至 70°C) |
工作濕度 | 10% 至 90%,相對濕度,無凝結 |
儲存濕度 | 10% 至 90%,相對濕度,無凝結 |
保固單 | 有限壽命 |
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.Donec pretium egestas sapien et mollis. Pellentesque diam dolor cosmopolis etos lobortis.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Drostique | Nam tempus turpis at metus scelerisque placerat nulla deumantos |
Pharetro Lorem | Pellentesque diam dolor elementum etos lobortis des mollis |
Milancelos | Donec pretium egestas sapien et mollis |
Pellentesque | Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras |
Proin Molestie | Pellentesque diam dolor elementum etos lobortis des mollis |
Cosmopolis | Donec pretium egestas sapien et mollis |
感謝您訂閱
This email has been registered!
Product | SKU | Description | Collection | Availability | Product Type | Other Details |
---|