管理功能
| 支持多重播放 |
Y |
| 支持服务质量（QoS） |
Y |
| 网上管理 |
Y |
其他功能
| 认证方法 |
RADIUS, TACACS+ |
| 无线局域网连接 |
Y |
| 网路功能 |
10/100 Base-T, Gigabit Ethernet |
数据传输
| VLAN 数量 |
255 |
| 交换容量 |
12.8 Gbit/s |
联网
| 链路汇集 |
Y |
| 生成树协议 |
Y |
| 端口镜像 |
Y |
| 广播风暴控制 |
Y |
| 动态主机配置协议客户 |
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 |
| 千兆以太网(铜)端口数量 |
4 |
| Combo SFP 端口数量 |
2 |
24 PoE ports (4 x Gigabit Ethernet) L2,12.8 Gbps, 255 VLANs, RADIUS, TACACS+
The NetVanta 1234 with PoE is a managed, Layer 2, 24-port Ethernet switch designed for fast, secure, cost-effective Ethernet switching. This scalable, full-featured business-class switch is perfect for VoIP applications by using robust Quality of Service (QoS) features and 802.3af Power over Ethernet (PoE) capabilities to power IP Phones, protecting the organization with advanced security capabilities, and ease of management with an easy to use Web-GUI.
- Low cost, fully managed, 24-port Layer 2 Power over 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:
- 24-port auto-sensing 10/100Base-T managed Layer 2 Ethernet switch
- 802.3af and Legacy Power over Ethernet
- 4 Gigabit uplink ports
- Non-blocking, 12.8 Gbps switching capacity
- 802.1Q tagged and port-based Virtual Local Area Networks (VLANs)
- Support for up to 255 active VLANs
- 802.1p Class of Service (CoS)
- DiffServ to 802.1p Mapping
- Link aggregation, LLDP and LLDP-MED
- Weighted Round Robin (WRR) and WRR + expedite
- 802.1D Spanning Tree and 802.1w Rapid Spanning Tree support
- DHCP address management
- RADIUS authentication and TACACS+
- Port mirroring
- TFTP/FTP firmware upgrades
- Broadcast, Unicast, and Multicast storm control
- Wi-Fi Access Controller for centralized management of NetVanta Wireless Access Points (WAPs)
- Cable diagnostics identifies cable length and detects shorts or open twisted pair
- Familiar Command Line Interface (CLI)
- Web-based Graphical User Interface (GUI)
- Limited Lifetime Warranty
- Next Business Day Advance Replacement
