Huawei 24 Ethernet 10/100/1000 ports,4 Gig SFP,PoE+,370W POE AC (S1720-28GWR-PWR-4P)
Rp22.244.400
SKU:
S1720-28GWR-PWR-4P
Kategori: Huawei S1700 Series, Huawei Switch, Switch
Tag: Huawei Switch, S1700 Series
Deskripsi
Item | Description |
---|---|
Memory (RAM) | 512 MB |
Flash | 512 MB in total, 240 MB available for customers |
Mean time between failures (MTBF) | 41 years |
Mean time to repair (MTTR) | 2 hours |
Availability | > 0.99999 |
Service port surge protection | Common mode: ±7 kV |
Power supply surge protection | ±6 kV in differential mode, ±6 kV in common mode |
Dimensions (H x W x D) |
|
Weight (including packaging) | 5.2 kg (11.45 lb) |
Stack ports | Not supported |
RTC | Not supported |
RPS | Not supported |
PoE | Supported |
Rated voltage range | 100 V AC to 240 V AC, 50/60 Hz |
Maximum voltage range | 90 V AC to 264 V AC, 47 Hz to 63 Hz |
Maximum power consumption (100% throughput, full speed of fans) |
|
Typical power consumption (30% of traffic load)
|
26 W |
Operating temperature |
0°C to 45°C (32°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.). |
Short-term operating temperature | -5°C to +55°C (23°F to 131°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 equipment can operate beyond the normal operating temperature range for a short-term period, but the following conditions must be met:
The equipment may be damaged or experience unexpected exceptions if any of the preceding limits is exceeded. The equipment cannot start when the temperature is lower than 0°C (32°F). The maximum distance of optical modules used in these conditions cannot exceed 10 km. |
Storage temperature | -40°C to +70°C (-40°F to +158°F) |
Noise under normal temperature (27°C, sound power) | < 49.1 dB(A) |
Relative humidity | 5% to 95%, noncondensing |
Operating altitude | 0-5000 m (0-16404 ft.) |
Certification |
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Part number |
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