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CISCO 2921-V/K9

[系列共12款]

CISCO 2921-V/K9

整体外观图

共1张图片>>

参考报价：

￥14798

发布采购需求

查看详细报价>

商家报价：: ¥14206 （共19家经销商）

路由器类型：多业务路由器

传输速率： 10/100/1000Mbps

Qos支持：支持

更多参数>

获取底价我要点评加入对比

2023-03-23 行情 CISCO C891-24X/K9路由器思科促销特价
2023-03-21 行情 CISCO ISR4321/K9路由器全国包邮
2023-03-21 行情 CISCO ISR4321/K9路由器全国包邮
2023-03-09 行情 CISCO ISR4451-X/K9思科路由器企业特价

配置参数

详细参数

路由器类型	多业务路由器
网络标准	IEEE 802.1Q，IEEE 802.3af，IEEE 802.3ah，IEEE 802.1ah，IEEE 802.1ag
网络协议	IPv4，IPv6，静态路由，IGMPv3，PIM SM，DVMRP，IPSec
传输速率	10/100/1000Mbps
端口结构	模块化
局域网接口	3个
其它端口	2个外部USB2.0闪存插槽
扩展模块	1个服务模块插槽数+1个双宽度服务模块插槽数（使用双宽度插槽将占用2900中的所有单宽度服务模块插槽）+4个EHWIC插槽+2个双宽度EHWIC插槽（使用双宽度EHWIC插槽将占用两个EHWIC插槽）+1个ISM插槽+3个板载DSP（PVDM）插槽

防火墙	内置防火墙
Qos支持	支持
VPN支持	支持
产品内存	DRAM内存：512MB，最大2GB
电源电压	AC 100-240V，47-63Hz，3.4-1.4A
电源功率	最大320W
产品认证	UL 60950-1，CAN/CSA C22.2 No.60950-1，EN 60950-1，AS/NZS 60950-1，IEC 60950-1
产品尺寸	469.9×438.2×88.9mm

查看完整参数>>

产品型号

产品型号	价格	在售经销商	在售电商	相关信息	配置差异
CISCO 2911/K9	¥6900	5位经销商询价		图片\|参数	对比
CISCO 2921/K9	¥8999	4位经销商询价		图片\|参数	对比
CISCO 2901/K9	¥5598	4位经销商询价		图片\|参数	对比
CISCO 2951/K9	¥21900	3位经销商询价		图片\|参数	对比

展开其余型号（8）

产品图片

查看更多图赏>

购机必读

CISCO ISR4451-X/K9 IP 特价出售: CISCO ISR4331-V/K9北京价格面议华为 AR6120-S 华为路由器详情电询

华三路由器H3C ER2100n 15098854985: H3C MSR3610-WiNet郑州怡达促销4960元 H3C MSR3610-WiNet郑州怡达促销4960元

大家一起说

常见问题：

我要提问专家速答

Q
《王者荣耀》巅峰赛打上1800分能去做主播吗？如何才能成为《王者荣耀》的游戏主播？

A
不管分数多高，你都可以做主播，只要你有口才，会说话，会和粉丝互动，技术好，让他们觉得你跟其他主播不一...[详细]
Q
折个组装下来多少钱啊，我用了3800多，合理不啊

A
包显示器吗？包的话那是相当合理的了。现在i5-4570大概价格为1200元，h81的主板价格为400...[详细]

Q
请问如何查看一个CISCO的路由器的端口流量?

A
直接使用showinterface中间会有input和output的流量，其中应该是记录了5分钟的包...[详细]
Q
急~~~~~~~~~~~linksys rv042 怎么开启无线上网功能(WIFI),设置里面全是英文,看不懂!

A
RV042这款路由器,不支持*线功*.管理界面可刷中文固件.

查看更多问答>>

大家来点评

18条口碑评论我要点评

8.5

18人评分

4-5星
83.3%
3-4星
16.7%
2-3星
0%
1-2星
0%

--

性价比

--

功能

--

做工

--

外观

fym5555

集成多业务路由器

8.0

优点：
拥有3个固定的广域网接口。并拥有512M的内存，最大支持扩展到2G。并拥有2个外部USB 2.0闪存插槽。支持1000Mbps的网络传输速率，并拥有内置防火墙。

缺点：
还没有发现缺点

总结：
集成多业务路由器提高了与语音、视频、安全、无线、移动性和数据服务的服务集成级别，从而提高了效率，节省了成本。

展开全文

发表于：2011-11-24 38赞评论
fym8888

功能全面

8.0

优点：
满足现今各种分支机构的应用需求。模块化架构可支持不断增长的带宽需求、时分复用 (TDM) 互联以及完全集成模块的电力分配。

缺点：
暂没有发现

总结：
具有显著增强的模块化功能，网络稳定很强，功能很全面。

展开全文

发表于：2011-11-24 5赞 1条评论
wangjuantl

多业务路由器

8.0

优点：
集成多业务路由器均提供嵌入式硬件加密加速、支持语音和视频的数字信号处理器插槽、可选防火墙、入侵预防、呼叫处理、语音信箱以及应用程序服务。

缺点：
集成多业务路由器提高了与语音、视频、安全、无线、移动性和数据服务的服务集成级别，从而提高了效率，节省了成本。

总结：
模块化架构具有可扩展性，可满足您的业务需求并随业务需求而增长。

展开全文

发表于：2011-11-23 2赞评论

查看全部点评>>

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思科

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联系地址：北京市东城区东长安街一号东方广场东方经贸城东一办公楼19-21层

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            <a class="pic" href="/router/index1407217.shtml"><img alt="CISCO ISR4351-SEC/K9 " width="100" height="75" src="https://2f.zol-img.com.cn/product/219_100x75/457/ceoq52DO6BjQ.jpg"></a>
            <div class="name"><a title="CISCO ISR4351-SEC/K9 " href="/router/index1407217.shtml">CISCO ISR4351-SEC/K9 </a></div>
            <span class="compare-btn" data-comparebtn-id="1407217" node-type="interest-compare" data-compare="1407217,CISCO ISR4351-SEC/K9 ,/router/index1407217.shtml,https://2f.zol-img.com.cn/product/219_80x60/457/ceoq52DO6BjQ.jpg,44"><i></i>对比</span>
            <a href="/router/index1407217.shtml" target="_blank"><div class="price">￥36000</div></a>
        </li>
                <li>
            <span class="num">7</span>
            <a class="pic" href="/router/index1407214.shtml"><img alt="CISCO ISR4351/K9" width="100" height="75" src="https://2e.zol-img.com.cn/product/219_100x75/396/ceQ0T44h2GmVA.jpg"></a>
            <div class="name"><a title="CISCO ISR4351/K9" href="/router/index1407214.shtml">CISCO ISR4351/K9</a></div>
            <span class="compare-btn" data-comparebtn-id="1407214" node-type="interest-compare" data-compare="1407214,CISCO ISR4351/K9,/router/index1407214.shtml,https://2e.zol-img.com.cn/product/219_80x60/396/ceQ0T44h2GmVA.jpg,44"><i></i>对比</span>
            <a href="/router/index1407214.shtml" target="_blank"><div class="price">￥25000</div></a>
        </li>
                <li>
            <span class="num">8</span>
            <a class="pic" href="/router/index1407211.shtml"><img alt="CISCO ISR4321-V/K9 " width="100" height="75" src="https://2a.zol-img.com.cn/product/219_100x75/344/ceKUvghVn9scE.jpg"></a>
            <div class="name"><a title="CISCO ISR4321-V/K9 " href="/router/index1407211.shtml">CISCO ISR4321-V/K9 </a></div>
            <span class="compare-btn" data-comparebtn-id="1407211" node-type="interest-compare" data-compare="1407211,CISCO ISR4321-V/K9 ,/router/index1407211.shtml,https://2a.zol-img.com.cn/product/219_80x60/344/ceKUvghVn9scE.jpg,44"><i></i>对比</span>
            <a href="/router/index1407211.shtml" target="_blank"><div class="price">￥22600</div></a>
        </li>
                <li>
            <span class="num">9</span>
            <a class="pic" href="/router/index1407209.shtml"><img alt="CISCO ISR4321-SEC/K9 " width="100" height="75" src="https://2a.zol-img.com.cn/product/219_100x75/296/ceoRRhgGP87G.jpg"></a>
            <div class="name"><a title="CISCO ISR4321-SEC/K9 " href="/router/index1407209.shtml">CISCO ISR4321-SEC/K9 </a></div>
            <span class="compare-btn" data-comparebtn-id="1407209" node-type="interest-compare" data-compare="1407209,CISCO ISR4321-SEC/K9 ,/router/index1407209.shtml,https://2a.zol-img.com.cn/product/219_80x60/296/ceoRRhgGP87G.jpg,44"><i></i>对比</span>
            <a href="/router/index1407209.shtml" target="_blank"><div class="price">￥19600</div></a>
        </li>
                <li>
            <span class="num">10</span>
            <a class="pic" href="/router/index1407166.shtml"><img alt="CISCO ISR4221-SEC/K9" width="100" height="75" src="https://2d.zol-img.com.cn/product/219_100x75/585/ceuZ3qcMBU6o.jpg"></a>
            <div class="name"><a title="CISCO ISR4221-SEC/K9" href="/router/index1407166.shtml">CISCO ISR4221-SEC/K9</a></div>
            <span class="compare-btn" data-comparebtn-id="1407166" node-type="interest-compare" data-compare="1407166,CISCO ISR4221-SEC/K9,/router/index1407166.shtml,https://2d.zol-img.com.cn/product/219_80x60/585/ceuZ3qcMBU6o.jpg,44"><i></i>对比</span>
            <a href="/router/index1407166.shtml" target="_blank"><div class="price">￥15000</div></a>
        </li>

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