性能
| 噪音水平 |
27 dB |
| 程序包缓冲区内存 |
64 MB |
| 闪存 |
8 MB |
联网
| IGMP侦听 |
Y |
| 端口镜像 |
Y |
| 广播风暴控制 |
Y |
| 自动 MDI / MDI - X 检测功能 |
Y |
| 速率限制 |
Y |
| 全双工传输 |
Y |
| 生成树协议 |
Y |
| 线头(HOL)阻塞 |
Y |
其他功能
| 网路功能 |
Gigabit Ethernet |
| 非操作相对湿度(非冷凝) |
0 - 90% |
| 接受频率 |
47/63 Hz |
能量控制
| 输入电压 |
100 - 240 V |
| 输入电流 |
1 A |
数据传输
| MAC 地址表 |
8000 entries |
| 存储转发 |
Y |
| 支持数据传输率 |
10/100/1000 Mbps |
| 交换容量 |
192 Gbit/s |
| 最大数据传输率 |
192 Gbit/s |
| VLAN 数量 |
4024 |
端口 & 界面
| SFP/SFP+端口数量 |
4 |
| 基本交换 RJ-45 以太网端口数量 |
48 |
| 以太网铜缆技术 |
100BASE-TX, 1000BASE-T, 10BASE-T |
| SFP模块插槽数量 |
4 |
协议
| 管理协议 |
SNMP v1/2, RMON gr. 1,2,3,9, CLI (Telnet, console), SSH, Web interface, NTP, TFTP/FTP |
OV-2552 - Managed Layer 2, 48 x 10/100/1000M RJ-45 ports, 4 x Gigabit SFP slots
Hi-performance, Network Manageable Fast Ethernet Switch
Proudly presented by OvisLink OV-2552 is an enhanced L2 switch, which is capable of high performance and gigabit speed packet forwarding. This switch has 48 10/100/1000M TX plus 4 GSFP slots. Due to
its high performance and low cost, OvisLink OV-2552 switch is considered a very competitive Giga Ethernet switching solution for community networking and workgroup networking in enterprise networks.
Application
OvisLink OV-2552 provides Gigabit Ethernet speed at network access, enabling enhanced LAN services for middle-level and large enterprise.
The OvisLink OV-2552 also provides:
- Intelligent features at the network edge, such as access control lists (ACLs) and enhanced security.
- Full Gigabit Ethernet access using both TX and SFP ports.
- Network control and bandwidth optimization using QoS, granular rate limiting, ACLs, and IGMP and DHCP Snooping.
- Network security through a wide range of authentication methods, and Network Access Control based on users, ports, and MAC addresses.
- Extended manageability using CLI.
- Free software updates.
