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ZyXEL P-871 DMT 3/4/5-band, IP-based VDSL Modem 56000Kbit/s 數據機軟體

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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.
P-871 DMT 3/4/5-band, IP-based VDSL Modem
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。
91-004-442002
種類
Device which converts digital data from computers into electric signals which can be transmitted over a telephone line, and convert electric signals which it receives into digital data for computers.
數據機軟體
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: 16 9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: 5370
這個統計數字是根據 73979 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 16-09-06 免費的 Open Icecat 內容發佈只有包含贊助品牌,被使用在 72278 免費開放给 Open Icecat 使用者.
訊息修訂於: 11 8月 2017 01:13:29
此產品規格表在 Icecat 系統內最近更新的日期
簡短說明 ZyXEL P-871 DMT 3/4/5-band, IP-based VDSL Modem 56000Kbit/s 數據機軟體 :
簡短的編輯描述ZyXEL P-871 DMT 3/4/5-band, IP-based VDSL Modem 56000Kbit/s 數據機軟體

P-871 DMT 3/4/5-band, IP-based VDSL Modem
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ZyXEL P-871 DMT 3/4/5-band, IP-based VDSL Modem 56000Kbit/s 數據機軟體:
由製造商提供正式的市場行銷文檔%%title%% 
VDSL, the fastest offering of DSL, provides significantly higher bandwidth than other DSL technologies. VDSL technology, which is similar to that of ADSL, uses existing copper wires to deliver high-speed data services.
The major issues with VDSL technology are the line codes to be employed, which can be divided into either single-carrier or multi-carrier modulation schemes. For example, QAM is the most widely used form of single carrier systems while DMT, the standard line code for ADSL, is the primary form of multi-carrier modulation. Both QAM- and DMT-based systems can be designed for VDSL applications. However, DMT modulation dynamically adapts the bit rate to conditions on the local loop and offers excellent performance even over noisy lines.
To provide VDSL service to end users, Telcos in different areas may have different deployment strategies unique to their existing and future network plans. Ethernet in the First Mile (EFM) is increasingly being adopted by service providers and is being evaluated by Telcos who have traditionally used ATM networks in the past. Without the ATM layer, networks become more cost-effective, flexible, and efficient. The P-871, which is built without ATM, perfectly fits the network demands of today and tomorrow.
ZyXEL's P-871 DMT-based VDSL modem supports a complete range of speeds ranging from 64Kbps to 25Mbps. Symmetric speeds for the Prestige 871 range up to 25Mbps at 64Kbps increments while asymmetric speeds range up to 52Mbps downstream and 26Mbps upstream at 64Kbps increments.
DMT Modulation – Standard Compliance and Outstanding Performance
The P-871 is a DMT (Discrete Multi-Tone)-based VDSL CPE. DMT modulation dynamically adapts the bit rate to conditions on the local loop and offers excellent performance even over noisy lines. Network administrators become free from manually testing lines and from constantly adjusting equipment to noise conditions. Both IEEE 802.3ah Ethernet in the First Mile (EFM) Task Force and IEEE T1E1.4 Working Group selected DMT as its worldwide VDSL line-coding standard.

Bandwidth of over 25 Mbps Per Port in Full Duplex
The high-bandwidth P-871 allows service providers to simultaneously deliver a variety of value-added services, such as broadband Internet access and multiple streaming video channels. With the Prestige 871, small to medium business users can have much higher bandwidth for both symmetric and asymmetric applications while home users can enjoy interactive media-rich entertainment which was previously unavailable.

Triple Play over Existing Copper Wires
With VDSL, traditional “copper wire” telecom operators may begin offering “triple play” multimedia services such as multiple high-quality digital video streams, high-speed Internet access, and voice services in a way which provides a user experience similar to today’s other existing distribution systems (cable, terrestrial, satellite). New revenue can be generated with a minimal amount of installation time and expense.

Co-existence with Plain Old Telephone Service (POTS), ISDN and Digital Phones
VDSL can be implemented quickly, even if there is only one phone line per tenant. The existing POTS or ISDN services may be kept while adding new broadband services.

Best CPE for EFM Applications
Due to Ethernet's relatively low cost, simplicity, flexibility, ubiquity and high bandwidth, there has recently been growing momentum in the use of Ethernet in access networking. Such trends in access networking make the P-871 a perfect solution for EFM applications.
簡短摘要說明 ZyXEL P-871 DMT 3/4/5-band, IP-based VDSL Modem 56000Kbit/s 數據機軟體:
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 P-871 DMT 3/4/5-band, IP-based VDSL Modem, 56000 Kbit/s, DSL, Fast Ethernet, 0 - 50 °C, 10 - 90 °C, 180 x 127 x 35 mm
完整摘要描述 ZyXEL P-871 DMT 3/4/5-band, IP-based VDSL Modem 56000Kbit/s 數據機軟體 :

ZyXEL P-871 DMT 3/4/5-band, IP-based VDSL Modem. 數據機速度: 56000 Kbit/s, 數據機: DSL. 網路介面: Fast Ethernet. 尺寸(寬x深x高): 180 x 127 x 35 mm, 重量: 350 g. 認證: FCC Part 15 Class B EN 55022 Class B EN 55024 Class B

這是一個根據前五個產品規格組的前三個規格來 ZyXEL P-871 DMT 3/4/5-band, IP-based VDSL Modem 56000Kbit/s 數據機軟體 的自動生成的完整摘要。

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數據機
數據機速度
56000 Kbit/s
數據機
DSL
協定
網路介面
Fast Ethernet
數位信號協定
VDSL
連接埠及介面
I / O端口
裝置上能用以連接其他裝置的介面
1 x RJ-45 1 x RJ-11
操作條件
作業溫度範圍(T - T)
0 - 50 °C
儲存溫度範圍(T - T)
10 - 90 °C
指示燈
LED指示燈
Yes
重量及尺寸
尺寸(寬x深x高)
產品尺寸(寬度x深度x高度),以毫米表示。
180 x 127 x 35 mm
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。
350 g
證書/認證
認證
FCC Part 15 Class B EN 55022 Class B EN 55024 Class B
技術細節
安全
此產品在各國家已認證標準列表
CAN/CSA-C22.2 No. 60950-1-03, ANSI/UL Std No 60950-1, 1st Ed., EN 60950-1, 1st Ed., IEC 60950-1, 1st Ed, ITU-T K.21-surge
即插即用
指出此PC產品是否支援“隨插即用”(隨插即用=此硬體或軟體安裝後(”插入”),可立即使用(“”使用”)。無此功能的硬體或軟體需要另外設定)“
Yes
內建式
裝置為內建,或必須為內建(是/否)。否表示裝置以有線或無線方式外接。
No
支援流量控制
Yes
X