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D-Link xStack 48-Port Gigabit L2+ Stackable Switch 網管型 L2+ 1U

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加入比較
品牌:
消費者知道一個製造商其中一個產品的一般商標,製造商可以有多個品牌名稱。有些製造商會授權他們的品牌名稱給其他生產者。
D-Link
產品名稱:
Product name is a brand's identification of a product, often a model name, but not totally unique as it can include some product variants. Product name is a key part of the Icecat product title on a product data-sheet.
xStack 48-Port Gigabit L2+ Stackable Switch
產品代碼 :
品牌是產品獨特的識別證。如果特徵相同,多種不同的的產品碼可以與一個主要的的產品規格表相連。我們可以排除錯誤的產品碼或不一致的物流訊息。
DGS-3450
種類
交換機是在您所有電腦都安裝有適當的網路裝置時,可以將多台電腦連接到一個區域網路的設備。交換機可用菊鏈(daisy chain)方式串接,形成更大的網路而達到託管和非託管的種類。非託管版本一般不能過濾資料而會將流入的任何資料轉發,因此它們更適合於小型網路。交換機很容易設置(只需插入網路電纜),並允許您共享印表機、儲存空間和其他網路資源給整個家庭或辦公室網路。
網路交換器
產品規格表品質: 由 Icecat 創建/標準化
該產品規格表的品質可以表現在幾個層次上:
只匯入物流資料: 我們只有從供應商匯入的基本資料,還沒有由一個編輯器建立的資料表。
建立者: D-Link: 一個資料規格表是從製造商的官方來源匯入的。但是這個資料規格表尚未被 Icecat 編輯器標準化。
由 Icecat 創建/標準化: 該資料表是由一個 Icecat 編輯器建立或標準化。
發佈日期: 08 6月 2006
Icecat 第一次注意到該產品被列入通路合作夥伴的價格清單的日期
產品瀏覽次數: 44948
這個統計數字是根據 73954 利用電子商務網站 〈網路商店、代理商、比價網站、電子商務平均價格、採購系統,等等〉下載此 Icecat產品規格表,從 08-06-06 免費的 Open Icecat 內容發佈只有包含贊助品牌,被使用在 72257 免費開放给 Open Icecat 使用者.
訊息修訂於: 09 8月 2017 17:38:40
此產品規格表在 Icecat 系統內最近更新的日期
簡短說明 D-Link xStack 48-Port Gigabit L2+ Stackable Switch 網管型 L2+ 1U :
簡短的編輯描述D-Link xStack 48-Port Gigabit L2+ Stackable Switch 網管型 L2+ 1U

xStack 48-port Gigabit L2+ Stackable Switch with 4 Combo SFP & 10GE module slots
更多>>>

D-Link xStack 48-Port Gigabit L2+ Stackable Switch 網管型 L2+ 1U:
由製造商提供正式的市場行銷文檔%%title%% 
The xStack DGS-3450 next generation switch delivers performance, flexibility, security, multi-layer Quality of Service (QoS) and redundant power option for the SMB and enterprises. With high Gigabit port densities for desktop connections, SFP fibre connectivity, 10-Gigabit uplink options and enhanced Layer 2+ functions, this switch comprises the workgroup access-layer stack for seamless integration with L3 core switches to form part of a multilevel network structured with high-speed backbone and centralized servers.

The DGS-3450 can operate as a stand-alone device or part of a scalable stack. Embedded with Single IP Management capability, a stand-alone switch can form part of a virtual stack, where intra-stack traffic flows through the usual network wires, doing away with the costly stacking cables. Without stacking cables, cable distance barriers and physical stacking limitations, a virtual stack can comprise units that are located anywhere on the network that minimizes the impact of any single point of failure.

Alternatively, optional 10-Gigabit modules can be installed in the open slots to create a physical stack. Up to 12 units or 576 Gigabit ports can be configured for a stack. Users can install one or two single-port modules, depending on whether the fault-tolerant Ring or Star1 stacking is implemented. With each of these ports providing 20Gbps full duplex transmission on the cost-effective coaxial cable, the DGS-3450 provides not only high-bandwidth stacking but also cost control capability that allows users to add ports strictly on a per need basis. Modules with single 10-Gigabit XFP can also be installed in any of the open slots for uplink to a server or a fibre backbone.

The DGS-3450 provides a complete set of security features, which includes L2/L3/L4 multi-layer Access Control Lists and 802.1x user authentication via TACACS+ and RADIUS servers. In addition, it offers suppression capabilities, Layer 3 IP v.4/v.6 Static Routing and IP v.6 tunnelling to increase network performance and security. To ensure that not only proper user access is served, but also malicious traffic within the network is prevented, the DGS-3450 includes a Health Check mechanism that provides pro-active network security without the need for manual intervention from the administrator.

The DGS-3450 provides extensive VLAN support including GARP/GVRP, 802.1Q and asymmetric VLAN to enhance security and performance. To support converged applications including VoIP, ERP, Intranet and videoconference, a robust set of L2/L3/L4 QoS/CoS features ensures that critical network services are served with proper priority. With Multi-layer L2/L3/L4 bandwidth control and D-Link Safeguard Engine, the DGS-3450 can set limits to traffic flows from the edge of the network while automatically prevents broadcast packets and bulk traffic generated by Internet DoS-related activities from utilizing the switch's CPU resources. This prevention of unnecessary and harmful traffic can increase the overall network serviceability, reliability and availability of the stack.
簡短摘要說明 D-Link xStack 48-Port Gigabit L2+ Stackable Switch 網管型 L2+ 1U:
這個 %%title %%規格表的簡短摘要是自動生成的,並使用產品標題和前6個關鍵指標。
D-Link xStack 48-Port Gigabit L2+ Stackable Switch, Managed network switch, L2+, 100Base-TX,10Base-T, IEEE 802.1p,IEEE 802.3,IEEE 802.3u,IEEE 802.3z, 10/100/1000 Mbps, 1 Gbit/s
完整摘要描述 D-Link xStack 48-Port Gigabit L2+ Stackable Switch 網管型 L2+ 1U :

D-Link xStack 48-Port Gigabit L2+ Stackable Switch. 開關類型: Managed network switch, 交換層: L2+. Copper ethernet cabling technology: 100Base-TX,10Base-T. 網路標準: IEEE 802.1p,IEEE 802.3,IEEE 802.3u,IEEE 802.3z. 支援數據傳輸速率: 10/100/1000 Mbps, 最大數據傳輸速率: 1 Gbit/s. 管理協定: SNMP v1/v2c/v3

這是一個根據前五個產品規格組的前三個規格來 D-Link xStack 48-Port Gigabit L2+ Stackable Switch 網管型 L2+ 1U 的自動生成的完整摘要。

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管理功能
開關類型 *
Managed network switch
交換層
L2+
支援服務質量(QoS)
Yes
連接埠及介面
基本交換 RJ-45 乙太網端口數量 *
48
Copper ethernet cabling technology
100Base-TX,10Base-T
網路
網路標準 *
IEEE 802.1p,IEEE 802.3,IEEE 802.3u,IEEE 802.3z
全雙工
全雙工系統允許雙向通訊,且不像半雙工,是允許同時發生的。
Yes
支援流量控制
Yes
端口鏡像
Yes
廣播風暴控制
Yes
數據傳輸
支援數據傳輸速率
資料傳輸的速率,以每秒單位表示;可能因網路設置而有不同
10/100/1000 Mbps
最大數據傳輸速率
1 Gbit/s
協定
管理協定
SNMP v1/v2c/v3
設計
Form factor
The shape or design of the product.
1U
認證
FCC Class A, CE, C-Tick
性能
可堆疊 *
Yes
能源管理
功率消耗(一般操作) *
本型號電力的消費量;以瓦表示。製造商提供的典型值有關閉、待機/待命模式、典型使用、最大使用量時的功耗。
131.34 W
乙太網路供電(PoE)系統
支援乙太網路(PoE) *
No
重量及尺寸
重量
扣除包裝的產品重量(淨重)。如果可能的話,淨重包含標準配件和耗材。請注意,有時製造商給予產品重量太商業化的解釋,而扣除配件和/或耗材的重量。
5.74 kg
其他功能
管理平台
Web-based, CLI, Telnet
尺寸(寬x深x高)
產品尺寸(寬度x深度x高度),以毫米表示。
441 x 389 x 44 mm
電源要求
AC 120/230 V ( 50/60 Hz )
驗證方法
802.1x, RADIUS/TACACS+
擴充槽
輸出入擴充卡插槽列表,包含每個的數量
2x 10GE
I / O端口
裝置上能用以連接其他裝置的介面
48x Gigabit Ethernet 4x Combo SFP
國家 代理商
Nederland 1 distributor(s)
Australia 2 distributor(s)
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