S5731-H48P4XC-K Specification
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Item |
Description |
Memory (RAM) |
4 GB |
Flash |
1 GB in total. To view the available flash memory size, run theĀ display versionĀ command. |
Mean time between failures (MTBF) |
54.96 years |
Mean time to repair (MTTR) |
2 hours |
Availability |
> 0.99999 |
Service port surge protection |
Common mode: ±6 kV |
Power supply surge protection |
- Using AC power modules: ±6 kV in differential mode, ±6 kV in common mode
- Using DC power modules: ±2 kV in differential mode, ±4 kV in common mode
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Dimensions (H x W x D) |
- Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.4 in. x 16.5 in.)
- Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel): 43.6 mm x 442.0 mm x 448.0 mm (1.72 in. x 17.4 in. x 17.7 in.)
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Stack ports |
10GE SFP+ ports on the front panel, or ports on the rear card |
RTC |
Supported |
RPS |
Not supported |
PoE |
Supported |
Rated voltage range |
- AC input: 100 V AC to 130 V AC, 200 V AC to 240 V AC, 50/60 Hz
- High-Voltage DC input: 240 V DC
- DC input: -48 V DC to -60 V DC
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Maximum voltage range |
- AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz
- High-Voltage DC input: 190 V DC to 290 V DC
- DC input: -38.4 V DC to -72 V DC
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Maximum power consumption (100% throughput, full speed of fans) |
- Not providing the PoE function: 132 W (without card)
- 100% PoE loads: 1750 W (PoE: 1440 W, without card)
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Typical power consumption (30% of traffic load, tested according to ATIS standard) |
108 W (without card) |
Operating temperature |
-5°C to +45°C (23°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.)
NOTE:
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 switch cannot be started when the ambient temperature is lower than 0°C (32°F). |
Storage temperature |
-40°C to +70°C (-40°F to +158°F) |
Noise under normal temperature (27°C, sound power) |
< 62.3 dB(A) |
Relative humidity |
5% to 95%, noncondensing |
Operating altitude |
0-5000 m (0-16404 ft.) |
Certification |
- EMC certification
- Safety certification
- Manufacturing certification
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