管理功能
支持多重播放 |
Y |
交换层 |
L2 |
系统事件日志 |
Y |
支持服务质量(QoS) |
Y |
网上管理 |
Y |
数据传输
MAC 地址表 |
8000 entries |
支持数据传输率 |
10/100 Mbit/s |
交换容量 |
13.6 Gbit/s |
最大数据传输率 |
1 Gbit/s |
VLAN 数量 |
256 |
其他功能
数据包包传输速度 |
10.12 mpps |
布线技术 |
10/100/1000 Base-T(X) |
以太网的数据传输率 |
10, 100, 1000 Mbit/s |
以太网接口类型 |
Gigabit Ethernet |
网路功能 |
Gigabit Ethernet |
联网
端口镜像 |
Y |
广播风暴控制 |
Y |
VLAN支持 |
Y |
IGMP侦听 |
Y |
速率限制 |
Y |
链路汇集 |
Y |
生成树协议 |
Y |
线头(HOL)阻塞 |
Y |
流量控制支持 |
Y |
动态主机配置协议客户 |
Y |
10G支持 |
N |
安全
静态接口安全 |
Y |
MAC(媒体存储控制)地址过滤 |
Y |
性能
噪音水平 |
41.7 dB |
程序包缓冲区内存 |
2 MB |
内置存储器 |
128 MB |
闪存 |
16 MB |
固件可升级 |
Y |
可堆叠 |
Y |
端口 & 界面
SFP/SFP+端口数量 |
2 |
基本交换 RJ-45 以太网端口数量 |
48 |
Combo SFP 端口数量 |
2 |
以太网铜缆技术 |
100BASE-TX, 1000BASE-T, 1000BASE-TX, 100BASE-T, 10BASE-T |
协议
管理协议 |
IGMPv1/2 |
支持网络协议 |
IPv4/IPv6, HTTP, SNTP, TFTP, DNS, ICMP, BOOTP, Bonjour |
另外
巨型帧 |
Y |
以太网连接器 |
Y |
连接方式 |
Wired |
48 x 10/100 Ethernet, 2 x Combo mini-GBIC, PoE, 16MB/128MB, 8K MAC, VLAN, QoS, 220V/0.217A/37.4W, 4.73kg
Cisco 200 Series Smart Switches
Cisco Switches Outperform Competitors.
Miercom finds Cisco SG200 and SG300 Gigabit Switches superior to HP and D-Link.
The Right Features at the Right Price
Cisco Small Business 200 Series Smart Switches combine powerful network performance and reliability to build a basic business network. These entry-level managed switches deliver the essential network features you need, with the easy-to-use management you want at a great price.
Small Business 200 Series Smart Switches offer:
- Numerous features: Achieve a business-class network with important features like quality of service, Power over Ethernet, and IPv6 support.
- Simplification: Remove complexity from the setup process using the browser-based configuration interface of this device.
- Performance: Get your high-bandwidth data where it needs to go, quickly and without errors.
- Security: Keep the data on your network safe from unauthorized access.
- An eco-friendly solution: Use switches to optimize power usage for energy efficiency without compromising performance.
- Peace of mind: Rest assured that all Small Business 200 Series Smart Switches are protected by the Cisco Limited Lifetime Hardware Warranty.
Advanced Features
- Embedded QoS intelligence to prioritize delay-sensitive traffic;
- Integrated network security such as IEEE 802.1X port security to control access to your network;
- Native support for IPv6 alongside traditional IPv4.
Energy Efficient and Design
- Conserves energy by optimizing power use and lowers energy costs; ports power down automatically when a link is down;
- Embedded intelligence adjusts power usage based on cable length.
Easy Configuration and Management
- Includes intuitive, browser-based tools that simplify setup, management, and troubleshooting;
- Obtains IP address with Cisco FindIT;
- Provides automated security and QoS port configuration with Cisco.
Peace of Mind
- Tested to help ensure optimal uptime and performance and easy integration with other Cisco networking and communications products;
- Includes a limited lifetime warranty.