Model

S5720-14X-PWH-SI-AC

Memory (RAM)

1 GB

Flash

512 MB in total. To view the available flash memory size, run the display version command.

Mean time between failures (MTBF)

86.55 years

Mean time to repair (MTTR)

2

Availability

> 0.99999

Service port surge protection

Common mode: ±6 kV

Power supply surge protection

±6 kV in differential mode, ±6 kV in common mode

Dimensions (H x W x D)

Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 315.0 mm (1.72 in. x 17.4 in. x 12.4 in.)

Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442.0 mm x 324.0 mm (1.72 in. x 17.4 in. x 12.76 in.)

Weight (with packaging)

5.9 kg (13.01 lb)

Stack ports

First eight GE electrical ports

10GE SFP+ ports (V200R010C00 and later versions)

RTC

Supported

RPS

Not supported

PoE

Supported

Rated voltage range

100 V AC to 240 V AC, 50/60 Hz

Maximum voltage range

90 V AC to 264 V AC, 47 Hz to 63 Hz

Maximum power consumption (100% throughput, full speed of fans)

Not providing the PoE function: 52 W

100% PoE loads: 422 W (system power consumption: 52 W, PoE: 370 W)

Typical power consumption (30% of traffic load)

·         Tested according to ATIS standard

·         EEE enabled

No PoE power consumption

44.94 W

Short-term operating temperature

-5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 ft.)

Storage temperature

-40°C to +70°C (-40°F to +158°F)

Noise under normal temperature (27°C, sound power)

< 52.8 dB(A)

Relative humidity

5% to 95%, noncondensing

Operating altitude

0-5000 m (0-16404 ft.)

Certification

EMC certification

Safety certification

Manufacturing certification