16
Table 14
SFP port status LEDs description
Status
Description
Port mode LED
Ethernet port status LED
Steady green (rate mode) or
flashing green (1 Hz, PoE mode)
Steady green
The port is operating at 1000 Mbps.
The port status LED fast flashes when
the port is sending or receiving data.
Steady yellow
The port is operating at 100 Mbps.
The port status LED fast flashes when
the port is sending or receiving data.
Flashing yellow (3 Hz)
POST has failed on the port.
Off
No link is present on the port.
Steady yellow (duplex mode)
Steady green
The port is operating in full duplex
mode. The port status LED fast flashes
when the port is sending or receiving
data.
Flashing yellow (3 Hz)
POST has failed on the port.
Off
No link is present on the port.
Interface card status LED
Table 15
Interface card status LED description
Mark Status
Description
MOD1
MOD2
Green
The interface card is in position and
operates correctly.
Flashing yellow
The switch does not support the
interface card model, or the interface
card has failed.
Off
The expansion slot is empty.
Hot swappable power modules
The S5500-28F-EI switch uses hot swappable power modules, and provides two power module slots. You
can install one power module, or for redundancy, two power modules for your switch.
lists the
power modules available for the switch.
Table 16
Power module specifications and the compatibility with the H3C S5500-EI Switch Series
Power module model Item
Specifications
Switch model
PSR150-A
PSR150-A1
Rated input voltage
range
100 VAC to 240 VAC; 50
Hz or 60 Hz
S5500-28F-EI
Max input voltage range
90 VAC to 264 VAC; 47
Hz or 63 Hz
Output voltage
12 V
