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ZyXEL ES-2048 48-port L2 Fast Ethernet Switch 網管型 L2

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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。
ZyXEL
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.
ES-2048 48-port L2 Fast Ethernet 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。
91-010-111001B show
顯示在線上市場使用的替代品項代碼
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: ZyXEL: 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: 04 2月 2007
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: 13425
這個統計數字是根據 72668 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 04-02-07 免費的 Open Icecat 內容發佈只有包含贊助品牌,被使用在 70982 免費開放给 Open Icecat 使用者.
訊息修訂於: 09 8月 2017 17:44:33
此產品規格表在 Icecat 系統內最近更新的日期
簡短說明 ZyXEL ES-2048 48-port L2 Fast Ethernet Switch 網管型 L2 :
簡短的編輯描述ZyXEL ES-2048 48-port L2 Fast Ethernet Switch 網管型 L2

ES-2048 48-port Managed Layer 2 Fast Ethernet Switch
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ZyXEL ES-2048 48-port L2 Fast Ethernet Switch 網管型 L2:
由製造商提供正式的市場行銷文檔%%title%% 
Best fit for SMB & Campus for Convergence Network
ZyXEL ES-2048 is an entry-level, managed L2 Fast Ethernet Switch, and specially designed for SMB or Campus to empower multi-tasks in today's dynamic network environment requiring capability over security, QoS and network management. Complete product portfolio with optimized port configuration (26/50 port), embedded two dual-personality GbE ports and Power over Ethernet (PoE) can easily find solution and fit in any network very easily.

High-Security Network Edge
The ES-2048 features wide range security functions to prevent unauthorized data access. 256 Static VLAN entry enables complicated VLANs portfolio for policy management. Full range 4K VLAN (4K PVID) are equipped as well. Besides central access authentication by 802.1x, it can further assigns VLAN and bandwidth per pre-defined attribute for valid user which greatly lifts flexibility over network management. In addition, extra support of MAC filtering, MAC freezing and Specific MAC forwarding, allow the network administrator to set security policy toward device MAC address. The ES-2048 is designed to offer comprehensive security features for enforcing security policies to the edge.

Intelligent Traffic Prioritization for Multi-Services
Multiple priority queues and scheduling mechanism, makes the ES-2048 easy to perform traffic prioritizing for delay-service applications. You can also customize DSCP settings to provide an end-to-end QoS environment. MVR ensures efficient transmission of multicasting stream on the network-wide multicast VLAN. For bandwidth management, the ES-2048 supports bandwidth increment of 64Kbps to give different bandwidth allocations. Moreover, with broadcast storm control, network can limit the broadcast packets once over pre-defined threshold which prevents the network outrage.

Industry Standard-based Network Management
Managing the ES-2048 is simple through its iStacking™, SNMP, Web, telnet and RS-232 support. iStackingTM, ZyXEL-exclusive clustering technology, allows administrators to manage up to 24 switches with one single IP. In addition, IT staff may opt for Web, CLI (Command Line Interface) or text-based configuration for their convenience and even encrypt the instructions using SSHv1/v2 and SSL. Thanks to these sophisticated functionalities, the IT staff is able to build a highly secure and efficient corporate network with minimum effort.

Installment Freedom by Power over Ethernet
The ES-2024PWR supports IEEE802.3af Power over Ethernet (PoE) to ease the installment in challenging space, such as ceiling or top of wall, Device compliant with IEEE802.3af, like WLAN AP, IP surveillance camera, etc, can get powered Ethernet connectivity through just single Cat-5 cable, with up to 100 meters of successful link distance. There is no need to use extra power adapter and you can walk away from the headache of how to set up the power line to devices. In addition, ES-2024PWR supports intelligent power management via web GUI. You can set the priority levels of power-feeding over different ports to get the best use of power resource.
簡短摘要說明 ZyXEL ES-2048 48-port L2 Fast Ethernet Switch 網管型 L2:
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。
ZyXEL ES-2048 48-port L2 Fast Ethernet Switch, Managed network switch, L2, RS-232, IEEE 802.1d,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ad,IEEE..., 16000 輸入, 13.6 Gbit/s
完整摘要描述 ZyXEL ES-2048 48-port L2 Fast Ethernet Switch 網管型 L2 :

ZyXEL ES-2048 48-port L2 Fast Ethernet Switch. 開關類型: Managed network switch, 交換層: L2. 主控端連接埠: RS-232. 網路標準: IEEE 802.1d,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ad,IEEE.... MAC 位址表: 16000 輸入, 排程/交換功能: 13.6 Gbit/s. 功率消耗(一般操作): 60 W

這是一個根據前五個產品規格組的前三個規格來 ZyXEL ES-2048 48-port L2 Fast Ethernet Switch 網管型 L2 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
主控端連接埠
RS-232
網路
網路標準 *
IEEE 802.1d,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3u,IEEE 802.3x,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
連線聚合
Yes
數據傳輸
MAC 位址表 *
地址標籤尺寸的設定: 顯示全部
16000 輸入
排程/交換功能 *
13.6 Gbit/s
保全/安全防護
MAC位址過濾
靜態端口安全
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。
60 W
乙太網路供電(PoE)系統
支援乙太網路(PoE) *
操作條件
作業溫度範圍(T - T)
0 - 45 °C
儲存溫度範圍(T - T)
-25 - 70 °C
作業相對濕度範圍(H-H)
10 - 90%
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。
4 kg
其他功能
尺寸(寬x深x高)
產品尺寸(寬度x深度x高度),以毫米表示。
438 x 300 x 44.45 mm
電源要求
100 -240V; 50/60Hz
X