S3700 S3700-28TP-EI-AC - 24X10/100/2X1G SFP/2X1G/SFP

S5700 S5700-28C-EI-24S - 24 Ethernet 10/100/1000 ports,with 1 interface slot,with 150W AC power supply

S5700 S5700-48TP-SI-AC - 44 10/100/1000Base-T and 4 GE Combo, AC 110/220V

S3700 S3700-52P-EI-AC - 48 10/100Base-TX ports, 2 100/1000Base-X SFP ports, 2 1000Base-X SFP ports, AC 110/220V

S5700 S5700-24TP-SI-AC - 20 10/100/1000Base-T and 4 GE Combo, AC 110/220V

S5700-52C-PWR-EI - 8 Ethernet 10/100/1000 PoE+ ports