H3C Technologies H3C S12500 Series Switches - Manual (Page 135)

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Model Interfaces Supported interface modules
LST1FW3A1
• One console port
• One CF card slot, supporting a 256M CF card
• Two USB ports (reserved for hardware, not
supporting software)
• Two GE combo interfaces
GE SFP modules
LST1IPS1A1
• One console port
• Two USB ports
• Two 10/100/1000 BASE-T copper ports
• Two GE combo interfaces
GE SFP modules
LST1NSM1A1
• One console port
• One CF card slot, supporting a 256M, 512M,
or 1G CF card
• Two USB ports
• Two 10/100/1000 BASE-T copper ports
• Two GE combo interfaces
GE SFP modules
LST1LB1A1
• One console port
• Two USB ports
• Two 10/100/1000 BASE-T copper ports
• Two GE combo interfaces
GE SFP modules
LST1ACG1A1
• One console port
• One CF card slot, supporting a 256M, 512M,
or 1G CF card
• Two USB ports
• Two 10/100/1000 BASE-T copper ports
• Two GE combo interfaces
GE SFP modules
Power components
Select AC or DC power components according to the power supply mode of your switch.
• Choose power supplies based on your actual needs. Make sure the maximum output power of the
power supplies exceeds the system power consumption (H3C recommends reserving a certain
power de-rating value). For the maximum output power of a single power supply, see Table 42 .
• H3C recommends you to configure N+1 or N+M power supply redundancy.
• To use AC power supply, select the specific 16 A AC power cords. For the 16A AC power cords
used in different countries or regions, see
Table 43 .
Table 41 Power system ordering guide
Model
Power supply
mode
Power components Configured quantity
PSE9000-A1 AC AC power frame
• 1 for the S12504 or S12508
• 2 for the S12518