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Общая информация (S5720-28X-LI-24S-DC)
S5720-28X-LI-24S-DC - Huawei S5700 Series Switches.S5720-28X-LI-24S-DC(24 Gig SFP,8 of which are dual-purpose 10/100/1000SFP,4 10 Gig SFP+,DC -48V,front access)
Быстрые спецификацииs
Таблица 1 показывает Быстрые спецификацииs.
|
Memory (RAM) |
512 MB |
|
Flash |
240 MB |
|
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 |
±1 kV in differential mode, ±2 kV in common mode |
|
Dimensions (W x D x H) |
442.0 mm x 220.0 mm x 43.6 mm (17.4 in. x 8.7 in. x 1.72 in.) |
|
Weight (including packaging materials) |
3.3 kg (7.28 lb) |
|
Stack ports |
GE SFP optical ports except combo ports and 10GE SFP+ optical ports |
|
RTC |
Not supported |
|
RPS |
Supported |
|
PoE |
Not supported |
|
Rated voltage range |
-48 V DC to -60 V DC |
|
Maximum voltage range |
-36 V DC to -72 V DC |
|
Maximum power consumption (100% throughput, full speed of fans) |
42.7 W |
|
Typical power consumption (30% of traffic load)
|
30.3 W |
|
Storage temperature |
-40°C to +70°C (-40°F to +158°F) |
|
Noise under normal temperature (27°C, sound power) |
less than 43 dBA |
|
Relative humidity |
5% to 95%, noncondensing |
|
Operating altitude |
0-5000 m (0-16404 ft.) |
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| Specification | |
| Maximum power consumption (100% throughput, full speed of fans) | 42.7 W |
| Memory (RAM) | 512 MB |
| 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 | ±1 kV in differential mode, ±2 kV in common mode |
| Weight (including packaging materials) | 3.3 kg (7.28 lb) |
| Stack ports | GE SFP optical ports except combo ports and 10GE SFP+ optical ports |
| RTC | Not supported |
| RPS | Supported |
| PoE | Not supported |
| Rated voltage range | -48 V DC to -60 V DC |
| Maximum voltage range | -36 V DC to -72 V DC |
| Typical power consumption (30% of traffic load) Tested accordin | 30.3 W |
| Noise under normal temperature (27°C, sound power) | less than 43 dBA |
| Dimensions (W x D x H) | 442.0 mm x 220.0 mm x 43.6 mm (17.4 in. x 8.7 in. x 1.72 in.) |
| Storage temperature | -40°C to +70°C (-40°F to +158°F) |
| Relative humidity | 5% to 95%, noncondensing |
| Operating altitude | 0-5000 m (0-16404 ft.) |
| Flash | 240 MB |