管理功能
| 支持多重播放 |
Y |
| 支持管理信息基本原则 |
RFC 1213 SNMP II, RFC 1215 SNMP, RFC 1493, RFC 1757 RMON I, RFC 1907 SNMP v2c, SMI v2 II, RFC 2096 IP, RFC 2233, RFC 2571 SNMP, RFC 2573 SNMP, RFC 2574 SNMPv3, RFC 2575 SNMP, RFC 2618 RADIUS, RFC 2620 RADIUS, RFC 2665, RFC 2674, RFC 2737, RFC 2819 RMON I, RFC 2863, RFC 2925, RFC 3414 SNMP SM, RFC 3415 SNMP ACM, RFC 3418 SNMP v2 |
| 支持服务质量（QoS） |
Y |
| 网上管理 |
Y |
数据传输
| MAC 地址表 |
8.192 entries |
| 存储转发 |
Y |
| 支持数据传输率 |
10/100/1000 Mbps |
| 最大数据传输率 |
8.8 Gbit/s |
| VLAN 数量 |
4.094 |
其他功能
| 认证方法 |
RADIUS, HWTACACS |
| 连通的液晶显示器 |
Y |
| 带宽 |
19.2 Gbit/s |
| 抗电磁 |
EN 55024 |
| 接受频率 |
50/60 Hz |
| 电磁辐射 |
EN 55022 A, FCC Part 15 B A, ICES-003 A, VCCI A |
| 非操作相对湿度(非冷凝) |
0 - 95% |
| 网路功能 |
Fast Ethernet |
| 电源 |
36 W |
| 数据传输速度 |
6.6 Mbit/s |
| 电源类型 |
AC |
协议
| 切换协议 |
GVRP, LACP, STP, RSTP, MSTP |
| 数据链路协议 |
LLDP / LLDP-MED |
| 管理协议 |
IGMP, FTP, TFTP, SFTP |
端口 & 界面
| SFP/SFP+端口数量 |
2 |
| 基本交换 RJ-45 以太网端口数量 |
24 |
| Combo SFP 端口数量 |
2 |
| DC-IN插口 |
Y |
联网
| 端口镜像 |
Y |
| IGMP侦听 |
Y |
| 流量控制支持 |
Y |
| 广播风暴控制 |
Y |
| 自动 MDI / MDI - X 检测功能 |
Y |
| 速率限制 |
Y |
| 链路汇集 |
Y |
| 生成树协议 |
Y |
| 动态主机配置协议客户 |
Y |
| 全双工传输 |
Y |
安全
| MAC（媒体存储控制）地址过滤 |
Y |
| SSH / SSL支持 |
Y |
| 存取控制清单(ACL) |
Y |
设计
| 安全 |
UL 60950-1, EN 60950-1, CSA 2.22 # 60950, IEC 60950-1, EU RoHS |
4210, 26 ports, Gigabit Ethernet, 2.14kg
Features and Benefits
IMPORTANT NOTE:
In certain markets, 3CR17333-91 has been replaced by 3CR17333A-91.
This new SKU is an updated version of the Switch 4210 26-Port.
Check for availability in your region.
Fully-Managed Layer 2, 10/100 Switching with Enterprise-Class Features
The 3Com Switch 4210 is a Layer 2 entry-level 10/100 LAN switch with enterprise-class QoS, security and management features, delivering high value for network administrators looking for an economical edge device that provides simple port expansion.
Setting them apart from lower-end "smart managed" devices, the Switch 4210 supports an industry-standard Command Line Interface (CLI), Web-based administration, and SNMP management.
Cluster together up to 32 devices for easy administration, with single IP management across 3Com switching lines— with mixed clusters of Switch 4210, 4200G, 4500G, 5500 and 5500G devices.
This switch has Gigabit uplinks; its combination ports can run in one of two modes: 10/100/1000 Mbps connections over copper Ethernet cabling, or 100 or 1000 Mbps over fiber cabling using SFP mini-GBIC technology.
The Switch 4210 comes with 3Com's limited lifetime warranty covering the unit, power supply and fan; Advanced Hardware Replacement with next business day shipment is available in most regions.
The Switch 4210 is also available in five other models:
- Switch 4210 9-port;
- Switch 4210 18-port;
- Switch 4210 9-port PWR;
- Switch 4210 18-port PWR;
- Switch 4210 26-port PWR.
- Enterprise-class, entry-level and fully-managed Layer 2, 10/100 switching at an affordable price;
- Wirespeed, non-blocking performance;
- Fixed configuration, plug-and-play design means the switch work right out of the box;
- IEEE 802.1X network access control offers standards-based security combined with RADIUS authentication;
- Clustered stacking of up to 32 devices (Switch 4210, 4200G, 4500G, 5500 and 5500G);
- SFP ports support both Gigabit and Fast Ethernet fiber connections, making network migration easier;
- RADIUS Authenticated Device Access (RADA) provides authentication of attached devices via MAC address for an additional level of endpoint security;
- Common operating system shared across all 3Com enterprise switches, which simplifies set-up and ongoing management;
- Energy-efficient, quiet, fan-less design is ideal for the desktop or wiring closet.
