Huawei S5700-28C-EI(24 10/100/1000Base-T, Dual Slots of power, Single Slot of Flexible Card)

PN	2352338
Model	S5700-28C-EI
Brand	Huawei
Warranty	1 Year
Products Status	New
Height [mm]	43.6 mm
Depth [mm]	420.0mm
Wide [mm]	442.0mm
Memory (RAM)	256 MB
Flash	32 MB
Mean time between failures (MTBF)	53.11 years when a 2-port 10GE interface card is configured, 68.33 years when a 4-port GE front card is configured, 25.52 years when a 4-port 10GE front card is configured
Mean time to repair (MTTR)	2 hours
Availability	> 0.99999
Service port surge protection	??2 kV in common mode
Power supply surge protection	Using AC power modules: ??6 kV in differential mode, ??6 kV in common mode Using DC power modules: ??1 kV in differential mode, ??2 kV in common mode
Dimensions (H x W x D)	43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.4 in. x 16.5 in.)
Weight	Empty: ?? 5 kg (11.02 lb), Fully configured: ?? 8.5 kg (18.74 lb)
Stack ports	Two stack ports available on each stack card
RPS	Not supported
PoE	Not supported
Rated voltage range	100 V AC to 240 V AC, 50/60 Hz, -48 V DC to -60 V DC
Maximum voltage range	90 V AC to 264 V AC, 47 Hz to 63 Hz, -36 V DC to -72 V DC
Maximum power consumption (100% throughput, full speed of fans)	60 W
Operating temperature	0??C to 50??C (32??F to 122??F)
Storage temperature	-40??C to +70??C (-40??F to +158??F)
Noise under normal temperature (27??C, sound power)	< 41 dB(A)
Relative humidity	5% to 95%, noncondensing
Operating altitude	AC power modules configured: 0-5000 m (0-16404 ft.), DC power modules configured: 0-2000 m (0-6562 ft.)
Certification	EMC certification, Safety certification, Manufacturing certification