84
•
The maximum system power consumption is the total dynamic power consumption of all
modules plus the maximum fan tray power consumption. For example, a 7503 switch is
installed with two LSQM2MPUD0 MPUs, three LSQ3GV48SC0 (LSQM3GV48SC0) service
modules, and one fan tray. The maximum system power consumption of the switch is 2 × 96 + 3
× 95 +27.5 = 504.5 W.
lists the max power consumption for each model of the 7500 in full and max configuration.
•
Max system power consumption (full and max configuration)
—Max system power
consumption when the switch is fully configured with modules that have the highest power
consumptions.
•
Max module and fan tray power consumption (full and max configuration)
—Max module
and fan tray power consumption when the switch is fully configured with modules and fan trays
that have the highest power consumptions.
Table 27 Max system/Max module and fan tray power consumption in full and max
configuration
Model
Max system power
consumption (full and max
configuration)
Max module and fan tray power
consumption (full and max
configuration)
7502-AC
330 W
300 W
7502-DC
330 W
300 W
7503-S-AC
380 W
350 W
7503-S-DC
380 W
350 W
7503-AC
600 W
550 W
7503-DC
600 W
550 W
7506-AC
1100 W
950 W
7506-DC
1100 W
950 W
7506-V-AC
1100 W
950 W
7506-V-DC
1100 W
950 W
7510-AC
1600 W
1450 W
7510-DC
1600 W
1450 W
PoE power consumption
The power over Ethernet (PoE) power consumption refers to the power that all powered devices
(PDs) receive from the switch.
The maximum PoE power consumption refers to the sum of the power consumption of all PDs when
all power interfaces (PIs) are connected to PDs and the maximum PI power is reached. The
maximum PoE power consumption is decided by the following items:
•
Number of the PoE modules installed on the switch.
•
Number of the PIs that each PoE module provides.
•
Maximum power of each PoE module.
shows the specifications for each PoE module model.
For example, a 7503 switch is installed with three LSQ3GV48SC0 (LSQM3GV48SC0) PoE modules.
The maximum PoE power consumption of the switch is 3 × 800 = 2400 W.