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20 GE RJ45,4 GE Combo,PoE,Dual Slots of power,Without Power Module
Specification | parameter |
---|---|
Memory (RAM) | 256MB |
Flash | 32MB |
Mean time between failures (MTBF) (years) | 84.3 |
Mean time to repair (MTTR) (hours) | 2 |
Availability | Greater than 0.99999 |
Business port lightning protection specifications | Common mode ±1kV |
Power port lightning protection specifications | Differential mode ±2kV, common mode ±4kV |
Overall dimensions (width x depth x height) | 442.0mm×420.0mm×43.6mm |
weight |
|
Stacking port | Two stacking ports of the stacking card |
RPS | Not supported |
PoE | support |
Rated voltage range | AC input: 100V AC ~ 240V AC; 50/60Hz |
Maximum voltage range | AC input: 90V AC ~ 264V AC; 47Hz ~ 63Hz |
Maximum power consumption (100% traffic, full PoE load, full fan speed) | 455W (device power consumption: 85W, PoE: 370W) |
Operating temperature range | 0°C~50°C |
Storage temperature range | -40°C~+70°C |
Noise at normal temperature (27°C, sound power) | Less than 51dB(A) |
Relative humidity range | 5%RH~95%RH, non-condensing |
Working altitude | 0m~5000m |
Product Certification |
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Part Number | 02352369 |