Mô tả
24-port Gigabit Ethernet + 4-port 10GE SFP Switch HUAWEI S220-24T4X
– 24*GE Copper; 4*GE SFP
– Switching Capacity: 128Gbps
– Forwarding Performance: 95Mpps
Thông số, tính năng kỹ thuật
| Model | S220-24T4X |
| Chassis material | Metal |
| Dimensions | 43.6 x 220 x 442 mm |
| Chassis height | 1U |
| Maximum power consumption | 35.04W |
| Typical power consumption | 27.27W |
| Typical heat dissipation [BTU/hour] | 93.05 |
| Maximum heat dissipation [BTU/hour] | 119.56 |
| Heat dissipation mode | Air cooling for heat dissipation, intelligent fan speed adjustment |
| Power supply mode | AC built-in |
| Input voltage range | AC input: 90 V AC to 264 V AC; 45 Hz to 65 Hz |
| Rated input voltage | AC input: 100–240 V AC; 50/60 Hz |
| Maximum input current | 0.8 A |
| Number of card slots | 0 |
| Number of power 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 pressure) | 35dB(A) |
| Noise at normal temperature (acoustic power) | 47dB(A) |
| Airflow direction | Air intake from left and front, air exhaustion from right |
| Long-term operating temperature | -5°C to +50°C |
| Storage temperature | -40°C to +70°C |
| Long-term operating relative humidity | 5% RH to 95% RH (non-condensing) |
| Storage 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 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 | Common mode: ±7 kV |
| Power supply surge protection | Differential mode: ±6 kV; common mode: ±6 kV |
| RPS input | Not supported |
| PoE | Not supported |
– Bảo hành: 24 tháng.
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