Huawei S220S-8T2X Gigabit switch, 2x SFP+

Dimensions without packaging (H x W x D) [mm(in.)]

Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 250 mm x 180 mm (1.72 in. x 9.84 in. x 7.09 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 250 mm x 187 mm (1.72 in. x 9.84 in. x 7.36 in.)

Dimensions with packaging (H x W x D) [mm(in.)]

113.0 mm x 310.0 mm x 240.0 mm (4.45 in. x 12.20 in. x 9.45 in.)

Chassis height [U]

1 U

Chassis material

Metal

Weight without packaging [kg(lb)]

1.34 kg (2.95 lb)

Weight with packaging [kg(lb)]

2.07 kg (4.56 lb)

Typical power consumption [W]

10.31 W

Typical heat dissipation [BTU/hour]

35.18 BTU/hour

Maximum power consumption [W]

10.94 W

Maximum heat dissipation [BTU/hour]

37.33 BTU/hour

Static power consumption [W]

5.18 W

MTBF [years]

102.91 years

MTTR [hours]

2 hours

Availability

> 0.99999

Noise at normal temperature (acoustic power) [dB(A)]

Noise-free (no fans)

Noise at normal temperature (acoustic pressure) [dB(A)]

Noise-free (no fans)

Number of card slots

0

Number of power slots

0

Number of fans modules

0

Redundant power supply

Not supported

Long-term operating temperature [°C(°F)]

–5°C to +40°C (41°F to 104°F) at an altitude of 0-1800 m (0-5905.44 ft.)

Restriction on the operating temperature variation rate [°C(°F)]

When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).

Devices cannot start when the temperature is lower than 0°C (32°F).

Storage temperature [°C(°F)]

–40°C to +70°C (–40°F to +158°F)

Long-term operating relative humidity [RH]

5% RH to 95% RH (non-condensing)

Long-term operating altitude [m(ft.)]

0–5000 m (0–16404 ft.)

Storage altitude [m(ft.)]

0-5000 m (0-16404 ft.)

Power supply mode

AC built-in

Rated input voltage [V]

AC input: 100–240 V AC; 50/60 Hz

Input voltage range [V]

AC input: 90 V AC to 264 V AC; 45 Hz to 65 Hz

Maximum input current [A]

0.8 A

Memory

DDR4: 512 MB

Flash memory

NAND flash: 256 MB

Console port

Not supported

Eth Management port

Not supported

USB

Not supported

RTC

Not supported

RPS input

Not supported

Power supply surge protection [kV]

Differential mode: ±6 kV; common mode: ±6 kV

Ingress protection level (dustproof/waterproof)

IP20

Types of fans

None

Heat dissipation mode

Natural heat dissipation

Airflow direction

–

PoE

Not supported

Certification

EMC certification

Safety certification

Manufacturing certification