H3C S5590-HI Series, Руководство пользователя

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10/100/1000BASE-T Ethernet port
Table4-19 10/100/1000BASE-T Ethernet port specifications
Item Specification
Connector type RJ-45
Rate, duplex mode, and
auto-MDI/MDI-X
•
10 Mbps, half/full duplex
•
100 Mbps, half/full duplex
•
1000 Mbps, full duplex
•
MDI/MDI-X autosensing
Max transmission
distance
100 m (328.08 ft)
Transmission medium Category 5 or above twisted pair cable
Compliant standard IEEE 802.3i, 802.3u, and 802.3ab
Compatible devices
All device models (excluding the S5590-48S4XC-HI and S5590-48S4XC-EI
switches)
Combo interface
The S5590-28T8XC-HI, S5590-28S8XC-HI, S5590-28T8XC-EI, S5590-28S8XC-EI, and
S5590-28P8XC-EI switches each provide four combo interfaces on the front panel. A combo
interface contains an SFP port and a 10/100/1000BASE-T autosensing Ethernet port. Only one of
these two ports can operate at a time.
LEDs
System status LED
The system status LED shows the operating status of the switch.
Table4-20 System status LED description
LED mark Status Description
SYS
Steady green The switch has started correctly.
Flashing green (1 Hz) The switch is performing power-on self test (POST).
Steady red The switch has failed the POST or is faulty.
Off The switch is powered off.
Power status LED
For the S5590-EI switch series, the power status LED shows the operating status of a power supply.
Table4-21 Power status LED description
LED mark Status Description
PWR1/PWR2 Steady green The power supply is operating correctly.