24 x 10/100/1000Mbit RJ45
4 x RJ45 1000Mbit shared with Port-1 to Port 4
4 x 10Gbit BASE-SR / LR SFP+ slots SFP
IP Stacking up to 6 units
Gigabit TP SFP and 10G SFP + interfaces
Hardware stacking up to 6 units
Switch series stacked in a logical unit
Stacking architecture supports redundant Ring mode 
IPv4 IGMP / IPv6 MLD snooping v1, v2 and v3
MVR (Multicast VLAN registration)
Ethernet Ring Protection Switching
Supply voltage: 100 - 240VAC, 21Watt
Dimensions: 440 x 280 x 44 mm (1U)
Operating temperature: 0 - + 50 ° C
DIN bracket

Managed switch with 48 x RJ45 and 4 x SFP+ slots
​Layer 2 switch
48 x RJ45 10/100/1000Mbit
4 x SFP+ slot for 10Gbit SFP fiber modules
Redundant Ring, Fast Recovery
IGMP Snooping, Spanning Tree Protocol
Fan with speed control
Dimensions: 440 x 330 x 44 mm (1U)
Weight: 4kg
Operating temperature: 0 - +50°C
Supply voltage: 100 - 250VAC

Managed Industrial switch. 24 x RJ45, 4 x SFP
24 Port ethernet switch with PoE+ (36Watt)
Total PoE power is 740 Watt
24 x RJ45 10/100/1000Mbit
POE standard: IEEE 802.3af/802.3at/802.3bt
4 x SFP 10Gbit / 1Gbit, 10GBASE-SR/SL SFP+ interfaces (Port-25 to Port-28)
128Gbps (non-blocking)
Auto generation of port configuration
MVR (Multicast VLAN Registration)
IGMP snooping
Dimensions: 440 x 300 x 56 mm (1.25U)
Weight: 5.4 kg
Supply voltage, 100 - 240 VAC

24 x 10/100 / 1000BASE-T Gigabit RJ45 copper ports
4 x 10GBASE-SR / LR SFP + ports, compatible with 1000BASE-SX / LX / BX SFP
RJ45 console port
LCD touch screen
Operating temperature 0 to +50 ° C
Humidity 5 ~ 95% (non-condensing)