管理功能
| 支持多重播放 |
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 |
10/100/1000 Mbps |
| 母线数量 |
6 |
| 交换容量 |
12.8 Gbit/s |
| VLAN 数量 |
255 |
联网
| 自动 MDI / MDI - X 检测功能 |
Y |
| 端口镜像 |
Y |
| 广播风暴控制 |
Y |
| 链路汇集 |
Y |
| 生成树协议 |
Y |
| 10G支持 |
N |
其他功能
| 接受频率 |
50 - 60 Hz |
| 无线局域网连接 |
Y |
| 认证方法 |
IEEE 802.1x, RADIUS, RSA securID, TACACS+ |
| 液晶显示器功率 |
Y |
安全
| SSH / SSL支持 |
Y |
| 存取控制清单(ACL) |
Y |
端口 & 界面
| 基本交换 RJ-45 以太网端口数量 |
24 |
| SFP/SFP+端口数量 |
2 |
| Combo SFP 端口数量 |
2 |
| 光纤通道端口 |
2 |
| 以太网铜缆技术 |
100BASE-TX, 1000BASE-T, 10BASE-T |
| 控制台端口 |
RS-232 |
| 千兆以太网(铜)端口数量 |
2 |
24 x 10/100Base-T, 4 x Combo 10/100/1000BaseT-SFP ports, L2, 12.8 Gbps, DB-9, RS-232, 255 VLANs, VoIP, CLI, DHCP, RADIUS
The NetVanta 1234 is a fully managed Layer 2 Ethernet switch designed for cost-effective Ethernet switching. This scalable, full-featured product is suitable for networks requiring Layer 2 switching for interconnecting LAN devices or network segmentation. Ideal for new installations, network upgrades, or protecting the organization with advanced security capabilities, these switches are perfect for business-class applications requiring Fast Ethernet.
- Low cost, fully managed, 24-port Layer 2 Ethernet switch
- Standards-based for ease of interoperability
- Class of Service (CoS) for prioritizing VoIP traffic
- Segment LAN with up to 255 VLANs (802.1Q tagged or port-based)
- Recognizable Command Line Interface (CLI) and easy to use Web-GUI
Features and Benefits
- Low cost, fully managed, 24-port Layer 2 Ethernet switch
- Standards-based for ease of interoperability
- Class of Service (CoS) for prioritizing VoIP traffic
- 802.1D Spanning Tree and 802.1w Rapid Spanning Tree support
- Segment LAN with up to 255 VLANs (802.1Q tagged or port-based)
- Recognizable Command Line Interface (CLI) to reduce learning curve
- Intuitive Web-based Graphical User Interface (GUI) with step-by-step setup wizards
- Robust security features to protect against unauthorized users: RADIUS, TACACS+, MAC-based port security
- Limited Lifetime Warranty
- Next Business Day Advance Replacement
