2
Figure 2 S7503E switch front panel
(1) MPU slots (2) LPU slots
(3) Power module slots (4) Fan tray slot
Technical specifications
Table 1 Chassis dimensions
Model Hei
ht Width
De
th
S7502E 175 mm (6.89 in) (4 RU) 436 mm (17.17 in) 420 mm (16.54 in)
S7503-S 175 mm (6.89 in) (4 RU) 436 mm (17.17 in) 420 mm (16.54 in)
S7503E 441 mm (17.36 in) (10 RU) 436 mm (17.17 in) 420 mm (16.54 in)
S7506E-S 575 mm (22.64 in) (13 RU) 436 mm (17.17 in) 420 mm (16.54 in)
S7506E (non-PoE) 575 mm (22.64 in) (13 RU) 436 mm (17.17 in) 420 mm (16.54 in)
S7506E 575 mm (22.64 in) (13 RU) 436 mm (17.17 in) 420 mm (16.54 in)
S7506E-V 930 mm (36.61 in) (21 RU) 436 mm (17.17 in) 420 mm (16.54 in)
S7510E 708 mm (27.87 in) (16 RU) 436 mm (17.17 in) 420 mm (16.54 in)
Table 2 Power module specifications
Model Rated voltage range
Maximum output
ower
Support for PoE
Maximum PoE
out
ut
ower
PSR320-A
100 VAC to 240 VAC @
50/60Hz
300 W No N/A
PSR320-D –48 VDC to –60 VDC 300 W No N/A
PSR650-A
100 VAC to 240 VAC @
50/60Hz
650 W No N/A
PSR650-D –48 VDC to –60 VDC 650 W No N/A