3com Switch 7750 48-port 10/100/1000BASE-T PoE Module, Cat. 5, 230 V, 100 - 240 V, 50 Hz, 7 A, IEEE 802.3z, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1p, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3af.
3com Switch 7750 48-port 10/100/1000BASE-T PoE Module. Cabling technology: Cat. 5. Power over Ethernet (PoE) voltage: 230 V, Input voltage: 100 - 240 V, Input frequency: 50 Hz. Compliance industry standards: IEEE 802.3z, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1p, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3af.