아델시스템_화웨이 S220-24T4X

Huawei Campus Fixed Switch

S220-24T4X

Basic Information
Part Number	98012375
Model	S220-24T4X
Description	S220-24T4X (24*10/100/1000BASE-T ports, 4*10GE SFP+ ports, built-in AC power)
Technical Specifications
Chassis material	Metal
Height [mm]	43.6 mm
Depth [mm]	220.0 mm
Wide [mm]	442.0 mm
Chassis height [U]	1
Weight with packaging [kg(lb)]	3.44 (7.58)
Weight without packaging [kg(lb)]	2.32 (5.11)
Maximum power consumption [W]	35.04
Typical power consumption [W]	27.27
Heat dissipation mode	Air cooling for heat dissipation, intelligent fan speed adjustment
Maximum heat dissipation [BTU/hour]	119.56
Typical heat dissipation [BTU/hour]	93.05
Power supply mode	AC built-in
Input voltage range [V]	AC input: 90 V AC to 264 V AC; 45 Hz to 65 Hz
Rated input voltage [V]	AC input: 100–240 V AC; 50/60 Hz
Maximum input current [A]	0.8 A
Number of power slots	0
Number of card slots	0
Memory	2 GB
Flash memory	Physical space: 1 GB
Redundant power supply	Not supported
Types of fans	Built-in
Noise at normal temperature (acoustic power) [dB(A)]	47
Noise at normal temperature (acoustic pressure) [dB(A)]	35
Airflow direction	Air intake from left and front, air exhaustion from right
Storage temperature [°C(°F)]	–40°C to +70°C (–40°F to +158°F)
Long-term operating temperature [°C(°F)]	-5°C to +50°C (23°F to 122°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).
Long-term operating relative humidity [RH]	5% RH to 95% RH (non-condensing)
Storage altitude [m(ft.)]	0-5000 m (0-16404 ft.)
Long-term operating altitude [m(ft.)]	0–5000 m (0–16404 ft.)
MTBF [year]	70.75
MTTR [hour]	2
Availability	> 0.99999
Maximum number of physical ports on the entire device	28
Maximum number of 100GE ports	0
Maximum number of 40GE ports	0
Maximum number of 25GE ports	0
Maximum number of 10GE ports	4
Maximum number of GE ports	28
Maximum number of FE ports	24
Downlink ports	24 x 10/100/1000BASE-T ports
Uplink ports	4 x 10GE SFP+ ports
USB	Not supported
Console port	RJ45
Eth Management port	Not supported
Service port surge protection [kV]	Common mode: ±7 kV
Power supply surge protection	Differential mode: ±6 kV; common mode: ±6 kV
RPS input	Not supported
PoE	Not supported