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 |
36 Gbit/s |
| 最大数据传输率 |
36 Gbit/s |
| VLAN 数量 |
4024 |
其他功能
| 连通的液晶显示器 |
Y |
| 非操作相对湿度(非冷凝) |
0 - 90% |
| 接受频率 |
47/63 Hz |
| 网路功能 |
Gigabit Ethernet |
联网
| 端口镜像 |
Y |
| 广播风暴控制 |
Y |
| IGMP侦听 |
Y |
| 速率限制 |
Y |
| IP地址表 |
1 |
| 生成树协议 |
Y |
| 线头(HOL)阻塞 |
Y |
| 全双工传输 |
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 |
24 |
| 以太网铜缆技术 |
100BASE-TX, 1000BASE-T, 10BASE-T |
| Combo SFP 端口数量 |
4 |
性能
| 噪音水平 |
21 dB |
| 程序包缓冲区内存 |
64 MB |
| 闪存 |
4 MB |
| 可堆叠 |
Y |
协议
| 管理协议 |
SNMP v1/2, RMON gr. 1,2,3,9, CLI (Telnet, console), SSH, Web interface, NTP, TFTP/FTP |
| 支持网络协议 |
FCFS, WRR, DSCP, DHCP Snooping |
能量控制
| 输入电压 |
100 - 240 V |
| 输入电流 |
1 A |
OV-2228POE - Managed Layer 2, 24 x 10/100M TX Ports (PoE support) 2 x 10/100/1000M TX ports 2 x 1000M TX/SFP combo port
Hi-performance, Network Manageable Fast Ethernet Switch
Proudly presented by OvisLink, OV-2228/OV-2228F/OV2228PoE is a hi-performance workgroup-level or enterprise-scale switch, with 24 Fast Ethernet ports (24 100M SFP slots for S2228F) plus up to 4 gigabit ports. OvisLink OV-2228/OV-2228F/OV-2228PoE can connect all (Fast) Ethernet devices so that your investment is protected. The hi-speed connection it provides among workgroups can boost the capability of server clusters, and solves the bottleneck caused by increasing users and limited bandwidth, making network resources more available for your enterprise. More importantly, all of the
advantages are brought to you by OvisLink at low costs and with easy maintenance and the best support.
Application
OvisLink OV-2228/OV-2228F/OV-2228PoE provides desktop Fast Ethernet and Gigabit Ethernet connectivity, enabling enhanced LAN services for entry-level enterprise, midmarket, and branch office networks. OvisLink OV-2228PoE also provides PoE to allow easy connectivity to Ethernet-powered devices such as IP phones, wireless access points or IP cameras. OvisLink OV-2228PoE complies with IE 802.3af. PoE removes the need for wall power to each PoE-enabled device and eliminates the cost for additional electrical cable and circuits that would otherwise be necessary in IP phone, WLAN deployments
and video surveillance.
The OvisLink OV-2228/OV-2228F/OV-2228PoE provides:
- Intelligent features at the network edge, such as sophisticated access control lists (ACL s) and enhanced security.
- Combo Gigabit Ethernet ports flexibility, allowing use of either a copper or a fiber uplink. The combo port has one 10/100/1000 Ethernet port and one Small Form-Factor Pluggable (SFP)-based Gigabit Ethernet port, with one port active at a time
- Network control and bandwidth optimization using QoS, granular rate limiting, ACLs (L2-L4), and IGMP 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.
- Manageable through cluster technology allowing management using only one IP address.
- Automatic recognition for straight-through or cross-over cables.
- Lifetime warranty.
- Free software updates.
