﻿document.write('<H2 class=headerGamma>机型规格</H2><DIV class="tabularCellB width100pct lineHeight25" style="MARGIN-TOP: -5px">&raquo; <A onkeypress=ManageTabPanelDisplay(3); onclick=ManageTabPanelDisplay(3); href="/other/procurve/cn/zh/network/products/switches/HP_ProCurve_2520_Switch_Series/overview.htm#J9137A">HP ProCurve 2520-8-PoE 交换机 (J9137A)</A> </DIV><DIV class="tabularCellGrayB width100pct lineHeight25">&raquo; <A onkeypress=ManageTabPanelDisplay(3); onclick=ManageTabPanelDisplay(3);  href="/other/procurve/cn/zh/network/products/switches/HP_ProCurve_2520_Switch_Series/overview.htm#J9138A">HP ProCurve 2520-24-PoE 交换机 (J9138A)</A> </DIV><DIV class="tabularCellB width100pct lineHeight25">&raquo; <A onkeypress=ManageTabPanelDisplay(3); onclick=ManageTabPanelDisplay(3); href="/other/procurve/cn/zh/network/products/switches/HP_ProCurve_2520_Switch_Series/overview.htm#J9298A">HP ProCurve 2520G-8-PoE 交换机 (J9298A)</A> </DIV><DIV class="tabularCellGrayB width100pct lineHeight25" style="MARGIN: 0px 0px 20px">&raquo; <A onkeypress=ManageTabPanelDisplay(3); onclick=ManageTabPanelDisplay(3); href="/other/procurve/cn/zh/network/products/switches/HP_ProCurve_2520_Switch_Series/overview.htm#J9299A">HP ProCurve 2520G-24-PoE 交换机 (J9299A)</A> </DIV><H2 class=headerGamma>产品概述</H2><UL class=bulletlist><LI>完全可网管的 8 端口或 24 端口第 2 层交换机<LI>可选择快速以太网或千兆 PoE 机型<LI>适用于音频、视频和无线应用的 Power over Ethernet<LI>高能效设计和静音运行<LI>机架安装式小巧外形</LI></UL>');
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document.write('<span class="small">在产品使用期间提供下一工作日提前更换服务（适用于大部分国家/地区）。对于下列硬件产品，磁盘驱动器享有 5 年硬件保修服务，模块的其余部分享有终身硬件保修服务（产品使用期间）： HP ProCurve ONE 服务 zl 模块、HP ProCurve 威胁管理服务 zl 模块和 HP ProCurve MSM765zl 移动控制器。下列硬件产品及其相关系列模块享有 1 年硬件保修服务（可扩展）：HP ProCurve Routing Switch 9300m 系列、HP ProCurve Switch 8100fl 系列、HP ProCurve Network Access Controller 800 和 HP ProCurve DCM 控制器。下列硬件产品享有 1 年硬件保修服务（可扩展）：HP ProCurve M111 客户端网桥、HP ProCurve MSM3xx-R 接入点、HP ProCurve MSM7xx 移动访问控制器、HP ProCurve RF Manager IDS/IPS 系统、HP ProCurve MSM 电源、HP ProCurve 1 端口电源馈电器、HP ProCurve CNMS 设备及 HP ProCurve MSM317 接入设备。独立软件、升级或许可的保修期限可能有所不同。欲知详情，请访问：<a href="/other/procurve/cn/zh/network/customercare/support/warranty/index.htm" class="udrline">www.hp.com/go/procurve/warranty</a>参阅 ProCurve 软件许可、保修和支持手册。</span>');