4-35
USB devices from different vendors vary in compatibilities and drivers. H3C does not guarantee the
correct operation of USB devices from all vendors on the switch. If a USB device fails to operate on
the switch, replace it with one from another vendor.
10/100/1000BASE-T autosensing Ethernet port
Table4-3 10/100/1000BASE-T autosensing Ethernet port specifications
Item Specification
Connector type RJ-45
Interface attributes
• 10 Mbps, full duplex
• 100 Mbps, full duplex
• 1000 Mbps, full duplex
• MDI/MDI-X, auto-sensing
Max transmission distance 100 m (328.08 ft)
Transmission medium Category-5 (or above) twisted pair cable
Standards IEEE 802.3i, 802.3u, 802.3ab
SFP port
ake sure the ambient temperature for an operating S5560S-28F-EI does not exceed 40°C (104°F)
the following conditions exist:
The switch uses one or two PSR75-12A power supplies for power supply.
The switch uses transceiver modules with a maximum transmission distance greater than or
equal to 80 km (49.71 miles).
ake sure the ambient temperature for an operating S5560S-52F-EI does not exceed 40°C (104°F)
the following conditions exist:
The switch uses one or two PSR75-12A power supplies for power supply.
• The switch uses transceiver modules.
The following switches provide fixed SFP ports on the front panel. You can install the FE SFP
modules in Table4-4 or GE SFP transceiver modules and cables in Table4-5 in the SFP ports:
S5560S-28F-EI
S5560S-52F-EI
S5560S-28S-EI
S5560S-28P-EI
S5560S-52P-EI
S5560S-28S-PWR-EI
S5130S-28S-HI
S5130S-28S-PWR-HI
S5130S-28C-HI