Antaira Technologies’ LNX-2602G-SFP industrial gigabit unmanaged Ethernet switch features twenty-four Gigabit ports, and two Gigabit combo ports with two 10/100/1000 RJ45 and two dual rate 100/1000Fx SFP slots for fiber or twisted pair connections; making it ideal for applications that demand high density of Ethernet connectivity, wide bandwidth and long distance communication within any harsh and extreme ambient weather environment applications, such as, power/utility, transportation, water wastewater treatment plant, oil/gas, and security surveillance system industries. It provides two wide operating temperature models with standard version in -10 to 70˚C or extended version in -40 to 75˚C. LNX-2602G-SFP is designed with IP40 rated 1U 19” rackmount, and provide high EFT and ESD protection to prevent any unregulated voltage. Features Supports 24*10/100/1000Tx + 2*Gigabit Combo Ports (2*10/100/1000Tx RJ45 & 2*100/1000 SFP Slots) Supports Auto MDI/MDI-X Function Store-and-Forward Switching Architecture 8K MAC Address Table 9.6Kbytes Jumbo Frame Support Surge Protection: 2,000 VDC Support ESD Protection: 6,000 VDC Support Redundant Power Input Design: 90~264VAC Built-in 1 Relay Output for Power Failure Detection IP40 Rugged Metal Case Design 1U 19" Rackmount design Support Operating Temperature Range: -40° to 75° C 5-Year Warranty