Mô tả
48-port Gigabit + 4-port 10GE SFP Switch HUAWEI S220-48T4X
– 48*GE Copper; 4*10 GE SFP+
– Switching Capacity: 176Gbps
– Forwarding Performance: 131Mpps
Thông số, tính năng kỹ thuật
| Model | S220-48T4X |
| Chassis material | Metal |
| Height | 43.6 mm |
| Depth | 220.0 mm |
| Wide | 442.0 mm |
| Chassis height | 1U |
| Weight | 2.71kg |
| Maximum power consumption | 44.3W |
| Typical power consumption | 36.95W |
| 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 | 1.6 A |
| Memory | 2 GB |
| Flash memory | Physical space: 1 GB |
| Redundant power supply | Not supported |
| Types of fans | Built-in |
| Airflow direction | Air intake from left and air exhaust from right |
| Long-term operating temperature | -5°C to +50°C |
| Storage temperature | –40°C to +70°C |
| MTBF [year] | 40.61 |
| MTTR [hour] | 2 |
| Availability | > 0.99999 |
| Maximum number of physical ports on the entire device | 52 |
| Maximum number of GE ports | 52 |
| Maximum number of FE ports | 48 |
| Downlink ports | 48 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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