First supported version V600R023C00Integrated fixed device YDimensions without packaging (H x W x D) [mm(in. )] Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.66 in. ) Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442.0 mm x 227.0 mm (1.72 in. x 17.4 in. x 8.94 in. )Dimensions with packaging (H x W x D) [mm(in. )] 90.0 mm x 550.0 mm x 360.0 mm (3.54 in. x 21.65 in. x 14.17 in. )Chassis height [U] 1Installation type Rack mounting, Desk mounting, Wall mountingChassis material MetalWeight without packaging [kg(lb)] 2.92 (6.44)Weight with packaging [kg(lb)] 3.79 (8.36)Typical power consumption [W] 37.12Typical heat dissipation [BTU/hour] 126.65Maximum power consumption [W] - Without PoE: 44.35 W - Full PoE load: 485.91 W (PoE: 400 W)Maximum heat dissipation [BTU/hour] - Without PoE: 151.32 - Full PoE load: 1657.92Static power consumption [W] 27.07100% power consumption [W] 37.12MTBF [year] 60.18MTTR [hour] 2Availability > 0.99999Noise at normal temperature (acoustic power) [dB(A)] 49.3Noise at high temperature (acoustic power) [dB(A)] 63Noise at normal temperature (acoustic pressure) [dB(A)] 37.3Number of card slots 0Number of power slots 0Number of fans modules 2Maximum number of physical ports on the entire device 28Maximum number of 100GE ports 0Maximum number of 40GE ports 0Maximum number of 25GE ports 0Maximum number of 10GE ports 4Maximum number of 5GE ports 0Maximum number of 2.5GE ports 0Maximum number of GE ports 28Maximum number of FE ports 24Dedicated stack port Not supportedRedundant power supply Not supportedLong-term operating temperature [°C(°F)] -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 ft. )Restriction on the operating temperature variation rate [°C(°F)] 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. ). Devices cannot start when the temperature is lower than 0°C (32°F). Storage temperature [°C(°F)] –40°C to +70°C (–40°F to +158°F)Long-term operating relative humidity [RH] 5% RH to 95% RH (non-condensing)Long-term operating altitude [m(ft. )] 0–5000 m (0–16404 ft. )Storage altitude [m(ft. )] 0-5000 m (0-16404 ft. )Power supply mode AC built-inRated input voltage [V] - AC input: 100 V AC to 240 V AC, 50/60 Hz - High-voltage DC input: 240 V DCInput voltage range [V] - AC input: 90 V AC to 290 V AC; 45 Hz to 65 Hz - High-voltage DC input: 190 V DC to 290 V DCMaximum input current [A] 6 ACPU 1.1 GHz, 2 coresMemory 2 GBFlash memory Physical space: 1 GBConsole port RJ45Eth Management port Not supportedUSB Not supportedHardware real-time power detection Not supportedDying gasp SupportedRTC Not supportedRPS input Not supportedComplete device sleeping Not supportedService port surge protection [kV] Common mode: ±7 kVPower supply surge protection [kV] Differential mode: ±6 kV; common mode: ±6 kVIngress protection level (dustproof/waterproof) IP20Types of fans Built-inHeat dissipation mode Air cooling for heat dissipation, intelligent fan speed adjustmentAirflow direction Air intake from left and front, air exhaustion from rightPoE SupportedMaximum PoE power consumption [W] 400PoE+ power interfaces 24Full load PoE power consumption 15.4W (802.3af) 24Full load PoE power consumption 30W (802.3at) 13Certification EMC certification Safety certification Manufacturing certification