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)] 3.24 (7.14)Weight with packaging [kg(lb)] 4.29 (9.46)Typical power consumption [W] 49.44Typical heat dissipation [BTU/hour] 168.69Maximum power consumption [W] - Without PoE: 64.7 W - Full PoE load: 462.80 W (PoE: 380 W)Maximum heat dissipation [BTU/hour] - Without PoE: 220.76 - Full PoE load: 1579.12Static power consumption [W] 34.04100% power consumption [W] 49.44MTBF [year] 48.14MTTR [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 fans modules 2Maximum number of physical ports on the entire device 52Maximum number of 10GE ports 4Maximum number of GE ports 52Maximum number of FE ports 48Uplink ports 4 x 10GE SFP+ portsDownlink ports 48 x 10/100/1000BASE-T ports (380 W, PoE+)Dedicated 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). The operating temperature ranges from –5°C (23°F) to +45°C (113°F) when optical modules with transmission distances greater than or equal to 60 km are used. 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 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 air exhaust from rightPoE SupportedMaximum PoE power consumption [W] 380PoE+ power interfaces 48Full load PoE power consumption 15.4W (802.3af) 24Full load PoE power consumption 30W (802.3at) 12Certification EMC certification Safety certification Manufacturing certification