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| Type: | Enterprise Switch |
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Part Number | 98011778 |
Model | CloudEngine S5731-L8T2ST-RUA |
Description | S5731-L8T2ST-RUA (8*10/100/1000BASE-T ports, 1*GE SFP port, 1*10/100/1000BASE-T port, AC power, power adapter) |
Technical Specifications | |
Remarks | The RU itself does not have a software version. Instead, the first supported version of the RU depends on the software version of the central switch and varies for central switches running V200 and V600. |
Chassis material | Metal |
Height[mm] | 27.0 mm |
Depth[mm] | 130.0 mm |
Wide[mm] | 210.0 mm |
Chassis height[U] | 0.61 |
Weight with packaging[kg(lb)] | 1.14 (2.51) |
Weight without packaging[kg(lb)] | 0.84 (1.85) |
Maximum power consumption[W] | 7.86 W (device) 8.11 W (device + power adapter) |
Typical power consumption[W] | 7.73 W (device) 7.98 W (device + power adapter) |
Heat dissipation mode | Natural heat dissipation |
Maximum heat dissipation[BTU/hour] | 26.82 (device) 27.67 (device +power adapter) |
Typical heat dissipation[BTU/hour] | 26.38 (device) 27.23 (device + power adapter) |
Power supply mode | Power adapter |
Input voltage range[V] | Power adapter input: 90–290 V AC; 47–63 Hz |
Rated input voltage[V] | Power adapter input: 100–240 V AC; 50/60 Hz Power adapter output: 12 V DC |
Maximum input current[A] | 1 A |
Number of power slots | 0 |
Number of card slots | 0 |
Memory | - |
Flash memory | - |
Redundant power supply | Not supported |
Types of fans | None |
Noise at normal temperature (acoustic power)[dB(A)] | Noise-free (no fans): < 30 |
Noise at normal temperature (acoustic pressure)[dB(A)] | Noise-free (no fans): < 20 |
Airflow direction | - |
Storage temperature[°C(°F)] | –40°C to +70°C (–40°F to +158°F) |
Long-term operating temperature[°C(°F)] | -5°C to +45°C (23°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.) |
Restriction on the operating temperature variation rate[°C(°F)] | When the altitude is 1800-5000 m (5905.44-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (721.78 ft.). The device cannot start when the temperature is lower than 0°C (32°F). The operating temperature of a device ranges from -5°C to +45°C (23°F to 113°F) when the device uses the following optical modules: - GE optical modules with a transmission distance of less than or equal to 10 km |
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] | 84.79 |
MTTR[hour] | 2 |
Availability | > 0.99999 |
Maximum number of physical ports on the entire device | 10 |
Maximum number of 100GE ports | 0 |
Maximum number of 40GE ports | 0 |
Maximum number of 25GE ports | 0 |
Maximum number of 10GE ports | 0 |
Maximum number of GE ports | 10 |
Maximum number of FE ports | 9 |
1000M optical interface | 1 |
1000M electrical interface | 8 |
USB | Not supported |
Console port | Not supported |
Eth Management port | Not supported |
Service port surge protection[kV] | Common mode: ±6 kV |
Power supply surge protection | Power adapter: ±6 kV in differential mode and ±6 kV in common mode |
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