Huawei CloudEngine S5731S-S48S4X-A1 switch with 48-port GE SFP, 4-ports 10GE SFP+, 1 AC power fixed PN#98011802
PoE Not supported
Number of power slots 2
Number of card slots 0
Memory 2 GB
Flash memory: The physical space is 1 GB. You can run the display version command to view the actual available space.
Redundant power supply 1+1
Pluggable AC and DC power modules can be used together in the same switch, but power modules that use natural heat dissipation and power modules that use air cooling cannot be used together.
The CloudEngine S5731-S series offers a range of standard gigabit access switches, with all-GE electrical/optical ports and fixed 10 GE uplink ports.
| Basic Information | |
| Part Number | 98011802-001 |
| Model | S5731S-S48S4X-A1 |
| Description | S5731S-S48S4X-A1(48*GE SFP ports, 4*10GE SFP+ ports, AC power, front access) |
| Technical Specifications | |
| Height [mm] | 43.6 mm |
| Depth [mm] | 220.0 mm |
| Wide [mm] | 442.0 mm |
| Chassis height [U] | 1 |
| Weight with packaging | 4.85 (10.69) |
| Weight without packaging | 3.49 (7.69) |
| Maximum power consumption [W] | 121.04 |
| Typical power consumption [W] | 87.89 |
| Maximum heat dissipation [BTU/h] | 413 |
| Heat dissipation mode | Air cooling for heat dissipation, intelligent fan speed adjustment |
| Typical heat dissipation [BTU/h] | 299.89 |
| Power supply mode | AC built-in |
| Input voltage range [V] | - AC input: 90 V AC to 264 V AC, 47 Hz to 63 Hz |
| Rated input voltage [V] | - AC input: 100 V AC to 240 V AC, 50/60 Hz |
| Maximum input current [A] | 3 A |
| Number of power slots | 0 |
| Number of card slots | 0 |
| Memory | 2 GB |
| Flash memory | 1 GB in total. To view the available flash memory size, run the display version command. |
| Redundant power supply | Not supported |
| Types of fans | Built-in |
| Noise at normal temperature (acoustic pressure) | 27.74 |
| Noise at normal temperature (acoustic power) | 41.42 |
| Airflow direction | Air intake from left and front, air exhaustion from right |
| Restriction on the operating temperature variation rate | 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.). |
| The device can work for a short period of time when the operating temperature is beyond the normal range, but the following conditions must be met: | |
| - The operating temperature can exceed 45°C (113°F) for a maximum of 96 consecutive hours in a year. | |
| - The total time when the operating temperature exceeds 45°C (113°F) in a year is less than or equal to 360 hours. | |
| - The number of times the operating temperature exceeds 45°C (113°F) is less than or equal to 15 in one year. | |
| If any of the preceding conditions is not met, the device may be damaged or an unknown error may occur. | |
| Devices cannot start when the temperature is lower than 0°C (32°F). The maximum transmission distance of an optical module used for short-term operation cannot exceed 10 km. | |
| Long-term operating temperature | –5°C to +45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 5905.44 ft.) |
| Storage temperature | –40°C to +70°C (–40°F to +158°F) |
| Short-term operating temperature | -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 ft.) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH (non-condensing) |
| Storage altitude | 0-5000 m (0-16404 ft.) |
| Long-term operating altitude | 0–5000 m (0–16404 ft.) |
| MTBF [year] | 31.39 |
| MTTR [h] | 2 |
| Availability | >0.99999 |
| Maximum number of physical ports on the entire device | 52 |
| 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 | 52 |
| Maximum number of FE ports | 48 |
| 10GE optical interface | 4 |
| 1000M optical interface | 48 |
| USB | Not supported |
| Console port | RJ45 |
| Eth Management port | RJ45 |
| Service port surge protection | - |
| Power supply surge protection | Differential mode: ±6 kV; common mode: ±6 kV |
| RPS input | Not supported |
| PoE | Not supported |
