На складе 48 порт Gigabit управляемый Ethernet коммутатор S5720S 52P LI AC

Сохранить в закладки 1600358377822:


Цена:*

Количество:

  • В избранное

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Характеристики



Product Description




Specification


Memory (RAM)
512 MB
Flash
240 MB
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 (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)
3.4 kg (7.5 lb)
Stack ports
Forty-eight 10/100/1000BASE-T ports and four 1000BASE-X ports
RTC
Not supported
RPS
Not supported
PoE
Not 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)
47.3 W
Typical power consumption (30% of traffic load)
* Tested according to ATIS standard
* EEE enabled
* No PoE power consumption
29.9 W
Storage temperature
-40°C to +70°C (-40°F to +158°F)
Noise under normal temperature (27°C, sound power)
less than 44.5 dBA
Relative humidity
5% to 95%, noncondensing
Operating altitude
0-5000 m (0-16404 ft.)


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Company Profile


Company Profile
Shenzhen Toplink Technology was established in 2008. We are a professional factory for passive and active components.

Our optical fibre and cable products, together with various network construction solutions are capable of satisfying rigorous demands from a diverse range of customers. The solutions have been widely applied by communications operators such as China
Telecom, China Mobile, China Unicom, and across a range of industries from power grids, broadcasting and television. The products
have been sold to more than 100 countries and regions including the USA, Europe, Southeast Asia, the Middle East and Africa.




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