型号：LGB5028A 产品描述：Gigabit Ethernet Managed Switch - 28-Port 详细描述：The Gigabit Ethernet Managed Switch adds 28 high-speed ports—including four 10-GBE SFP+ ports—while offering the management and security features your enterprise network needs.
This capable Layer 2 switch offers 20 autosensing 10-/100-/1000-Mbps RJ-45 Ethernet ports. It also has four dual-media ports, each of which consists of an 10-/100-/1000-Mbps RJ-45 port plus an SFP port. These dual-media ports can be used either as a normal UTP Ethernet port or adapted to 100- or 1000-Mbps fiber through the use of an SFP. Additionally, the switch features four SFP+ ports which support 1- or 10-Gbps uplinks through the use of SFP+ transceivers.
Fully manageable The switch is fully managed, supporting SNMP version 1, 2c, and 3. The embedded RMON software agents support RMON groups 1 (history), 2 (statistics), 3 (alarms), and 9 (events).
