NEC QX-S5500G Series - Page 125

Installation Guide
QX-S5500G Series Ethernet Switches
8. Appendix A Technical specifications
8-3
Item QX-S5524GP-4X1C
10/100/1000 BASE-T
autosensing Ethernet
ports
8 (The number of maximum port when using a combo port. 10/100/1000BASE-T autosensing
Ethernet port (Port 17T to 24T) and 1000BASE-X SFP port (Port 17S to 24S) are combo port.
Only one of these two ports can operate at a time.)
Expansion interface
card slots
1
Power module slots
2, on the rear panel
Power cable length
AC(PSR150-A1): 3m
DC(PSR150-D1): 3m
AC-input voltage
Rated voltage: 100 VAC to 240 VAC, 50 / 60 Hz
Max voltage: 90 VAC to 264 VAC, 47 / 63 Hz
DC-input voltage
The DC power supply by -48 VDC power source.
Rated voltage: -60 VDC to -48 VDC
Max voltage: -72 VDC to -36 VDC
Maximum power
consumption
AC: 129 W
DC: 130 W
Chassis leakage
current compliance
UL60950-1, EN60950-1, IEC60950-1, GB4943
Melting current of
power module fuse
AC-input: 5A / 250V
DC-input: 8A / 250V
Operating
temperature
0°C to 45°C (32°F to 113°F)
Relative humidity
10% to 90%, noncondensing
Fire resistance
compliance
UL60950-1, EN60950-1, IEC60950-1, GB4943
*1: An umbo isn't included.
*2: A fan tray and a power module are
*3: A fan tray and a power module are installed.
*4: An interface card are installed.