Technical Specifications Remarks If the upper-level circuit breaker for a device is also connected to many other devices, a C32 or above circuit breaker needs to be used. If the upper-level circuit breaker for a device is connected only to this device, a C25 or below circuit breaker can be used. Chassis material Metal Height [mm] 43.6 mm Depth [mm] 220 mm Wide [mm] 442 mm Chassis height [U] 1 Weight with packaging [kg(lb)] 3.71 kg (8.18 lb) Weight without packaging [kg(lb)] 2.8 kg (6.17 lb) Maximum power consumption [W] – Without PoE: 38.58 W – Full PoE load: 482.55 W (PoE: 400 W) Typical power consumption [W] 33.32 Heat dissipation mode Air cooling for heat dissipation, intelligent fan speed adjustment Maximum heat dissipation [BTU/hour] – Without PoE: 131.63 – Full PoE load: 1646.51 Typical heat dissipation [BTU/hour] 113.68 Power supply mode AC built-in Input 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 DC Rated input voltage [V] – AC input: 100 V AC to 240 V AC, 50/60 Hz – High-voltage DC input: 240 V DC Maximum input current [A] 6 A Number of power slots 0 Number of card slots 0 Memory DDR4: 512 MB Flash memory NAND flash: 256 MB Redundant power supply Not supported Types of fans Built-in Noise at normal temperature (acoustic power) [dB(A)] 52.8 Noise at normal temperature (acoustic pressure) [dB(A)] 40.1 Airflow direction Air intake from left and front, air exhaustion from right Storage temperature [°C(°F)] –40°C to 70°C (–40°F to 158°F) Long-term operating temperature [°C(°F)] –5°C to 45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 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). Long-term operating relative humidity [RH] 5% RH to 95% RH (non-condensing) Storage altitude [m(ft.)] 0-5000 m (0-16404 ft.) Long-term operating altitude [m(ft.)] 0–5000 m (0–16404 ft.) MTBF [year] 48.77 MTTR [hour] 2 Availability > 0.99999 Maximum number of physical ports on the entire device 28 Maximum number of 100GE ports 0 Maximum number of 40GE ports 0 Maximum number of 25GE ports 0 Maximum number of 10GE ports 2 Maximum number of GE ports 28 Maximum number of FE ports 28 USB Not supported Console port Not supported Eth Management port Not supported Power supply surge protection Differential mode: ±6 kV; common mode: ±6 kV RPS input Not supported PoE Supported
