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غرض
|
مواصفة
|
Cabinet installation standards
|
ETSI (21-inch); IEC (19-inch); IMB (3U)
|
الأبعاد بدون التغليف (الارتفاع × العرض × العمق) [مم (بوصة)]
|
44.5 mm x 442 mm x 220 mm (1.75 in. × 17.4 بوصة x 8.66 in.)
|
Dimensions with packaging (H x W x D) [mm(in.)]
|
255 mm x 585 mm x 390 mm (10.04 in. x 23.03 in. x 15.35 in.)
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Chassis height [U]
|
1 U
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الوزن بدون التعبئة والتغليف [كجم (رطل)]
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3.9 kg (8.60 lb)
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Weight with packaging [kg(lb)]
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6.1 kg (13.45 lb)
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Typical power consumption (with configuration) [W]
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89.21 W
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Typical heat dissipation (with configuration) [BTU/hour]
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289.43 BTU/hour
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MTBF [year]
|
45.43 سنة
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MTTR [hour]
|
2 ساعة
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Availability
|
0.99999
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CPU
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8-core 1.5 GHz
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SDRAM
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4 GB
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Flash memory
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64 MB
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Storage
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8 GB
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Power supply mode
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AC
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Rated input voltage [V]
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200 V–240 V/100 V–127 V dual-live wire, supporting 240 V HVDC
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Input voltage range [V]
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100 V to 240 V
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Maximum input current [A]
|
4 A
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Maximum input cable size [mm²]
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Standard C13 cable
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Front-end circuit breaker/fuse [A]
|
<000000>ge;2A
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Heat dissipation mode
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Air cooling
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Airflow direction
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From left to right
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Noise at normal temperature (acoustic power) [dB(A)]
|
55 dB(A)
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Switching capacity
|
344 Gbit/s(Bidirectional). The maximum allowed error is 0.01%. To be specific, 99.99% of the line rate is guaranteed.
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Redundant power supply
|
1+1
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Redundant fans
|
If a single fan fails, the system can still work for a short period of time at an ambient temperature of 50°C (122°F).
|
درجة حرارة التشغيل على المدى الطويل [°C(°F)]
| –40°C to +65°C (–40°F to +149°F)
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Restriction on the operating temperature variation rate [°C(°F)]
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<000000>le; 30°C/hour (54°F/hour)
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Storage temperature [°C(°F)]
| –40°C to +70°C (–40°F to +158 °F)
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Long-term operating relative humidity [RH]
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5% to 95% RH, non-condensing
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Storage relative humidity [RH]
|
5% to 100% RH, non-condensing
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Long-term operating altitude [m(ft.)]
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<000000>le; 4000 m (13123.2 ft.) (For the altitude in the range of 1800 m to 4000 m [5905.44 ft. to 13123.2 ft.], the operating temperature
of the device must decrease by 1°C [1.8°F] for every 220 m [721.78 ft.].) |
Storage altitude [m(ft.)]
| < 5000 m (16404 ft.)
|
Courriel:
Lilicheng0510@163.com
FLAT / RM P, 4 / F, Lladro Center, 72 Hoi Yuen Road, Kwun Tong, Hong Kong, Chine