5731I-L16T2S2XN (16*10/100/1000BASE-T ports, 2*GE SFP ports, 2*10GE SFP+ ports, DIN Rail Mounting,Dual redundant 9.6 to 60V DC supply, Fanless,Without power module)

S5731I-L8P2S2XN (8*10/100/1000BASE-T ports, 2*GE SFP ports, 2*10GE SFP+ ports, PoE+, DIN Rail Mounting,Dual redundant 48 to 57V DC supply, Fanless,Without power module)

S5731I-L8T2S2XN (8*10/100/1000BASE-T ports, 2*GE SFP ports, 2*10GE SFP+ ports, DIN Rail Mounting,Dual redundant 9.6 to 60V DC supply, Fanless,Without power module)

S5731I-L8T2SN (8*10/100/1000BASE-T ports, 2*GE SFP ports, DIN Rail Mounting,Single 9.6 to 60V DC supply, Fanless,Without power module)

S5731S-L16P2SR-RUA(16*10/100/1000BASE-T ports, 2*GE SFP ports, PoE+, Fanless, AC power)

S5731S-L4P2HT-RUA (4*10/100/1000BASE-T ports, PoE++, 1*GE hybrid optical-electrical SFP port, 1*10/100/1000BASE-T port, PoE input)

S5731S-L4P2HW-RUA (4*10/100/1000BASE-T ports, PoE++, 2*GE hybrid optical-electrical SFP ports, AC power, power adapter)

S5731S-L4P2S-RUA (4*10/100/1000BASE-T ports, PoE++, 1*GE SFP port, 1*GE port with an SC connector, TX1310 nm/RX1490 nm, AC power, power adapter)

S5731S-L4P2ST-RUA (4*10/100/1000BASE-T ports, PoE++, 1*GE SFP port, 1*10/100/1000BASE-T port, AC power, power adapter)

S5731S-L4T2S-RUA (4*10/100/1000BASE-T ports, 1*GE SFP port, 1*GE port with an SC connector, TX1310 nm/RX1490 nm, AC power, power adapter)

S5731S-L4T2ST-RUA (4*10/100/1000BASE-T ports, 1*GE SFP port, 1*10/100/1000BASE-T port, AC power, power adapter)