26Ports 10/100/1000M Ethernet Switch with 16x SFP ports

The Lightem Gigabit Fiber Switch is a L2/L4 Gigabit Ethernet Switch, provides 16x 1000M SFP ports and 10x 10/100/1000M RJ45 ports. The hardware supports wire-speed switching of the second layer. Users can set the various functions of switches through the Ethernet port in WEB. Built-in ARP and DOS defense system can effectively defense the ARP, DOS and various virus attack, moreover.


  • L2/L4 Gigabit Ethernet Switch
  • Support ARP Defense
  • Support QoS
  • Support IEEE 802.1d and IEEE 802.1w (RSTP, Rapid Spanning Tree Protocol) and IEEE 802.1s (MSTP, Multiple Spanning Tree Protocol)
  • Support Auto DOS defense
  • Support Land, Blat, Smurf attack, Ping flooding, SYN/SYN-ACK flooded etc
  • Support for 802.1x authentication
  • Support Wire-speed filtering – Storage – forward mode, providing a true non-blocking switching structure
  • Support the function of port mirroring, port aggregation, port speed limit
  • Support the port-based VLAN and IEEE802.1Q based on VLAN
Standards IEEE802.3、IEEE 802.3ab、IEEE 802.3x、IEEE802.1q、IEEE802.1p、
Maximum frame length 9216B
Number of ports 16 1000M SFP ports and 10 10/100/1000M RJ45 ports
VLAN address table 4K
MAC address table 8K
Cache 32Mbits
Backplane bandwidth 52Gbit
Filtering and forwarding rate 10Mbps:14880pps
Dimensions 440x280x44mm(1U19 inch standard chassis)
Use of the environment Storage Temperature:-20℃~70℃;Storage humidity5%~90%Non-condensing
work Temperature: 0℃~40℃;work humidity10%~90%Non-condensing
Power Input:90-264VAC,50-60HZ;Output:5V/12A
Power consumption Power consumption:Maximum 60W
Network Media 1000Base-LX: using long-wavelength laser (1310nm) crossed the Multimode and single mode fiber,
multimode fiber 550m is the maximum distance, single mode is 10-24km.
1000Base-SX:62.5 μ m multimode fiber maximum transmission distance is 275m,
use 50 μ m multimode fiber maximum transmission distance of up to 550 meters
10Base-T: cate-3 or more UTP; (support maximum transmission distance of 200m), 14880P/S
100Base-TX: cate-5 UTP; (support maximum transmission distance of 100m), 148800P/S)
1000Base-T: Cate-5 UTP or 6 UTP; (support maximum transmission distance of 100m), 1488000P/S)
P/N Description
LX26-16SFP 26Ports 10/100/1000M Ethernet Switch with 16x SFP ports