| Customization: | Available |
|---|---|
| Communication Mode: | Full-Duplex & Half-Duplex |
| Type: | Ethernet Switch |
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Technical Specifications | |
Remarks | Some models cannot be downgraded due to upgrades in components. Therefore, you are advised to run the display system-software information command (available in V200R021C00 and later versions) to check the software version supported by the device before the downgrade. |
Chassis material | Metal |
Height [mm] | 43.6 mm |
Depth [mm] | 220.0 mm |
Wide [mm] | 442.0 mm |
Chassis height [U] | 1 |
Weight with packaging [kg(lb)] | 3.13 kg (6.9 lb) |
Weight without packaging [kg(lb)] | 2.24 kg (4.94 lb) |
Maximum power consumption [W] | 28.1 |
Typical power consumption [W] | 22.7 |
Heat dissipation mode | Heat dissipation with fan, intelligent fan speed adjustment |
Maximum heat dissipation [BTU/hour] | 95.88 |
Typical heat dissipation [BTU/hour] | 77.46 |
Power supply mode | AC built-in |
Input voltage range [V] | AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz |
Rated input voltage [V] | AC input: 100 V AC to 240 V AC, 50/60 Hz |
Maximum input current [A] | 0.8 A |
Number of power slots | 0 |
Number of card slots | 0 |
Memory | 512 MB |
Flash memory | 512 MB |
Redundant power supply | Not supported |
Types of fans | Built-in |
Noise at normal temperature (acoustic power) [dB(A)] | 39 |
Noise at normal temperature (acoustic pressure) [dB(A)] | 27.2 |
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 +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 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.). The switch cannot be started when the ambient temperature is lower than 0°C (32°F). Only optical modules with a distance of 10 km or less are supported. |
Long-term operating relative humidity [RH] | 5% to 95%, noncondensing |
Storage altitude [m(ft.)] | 0-5000 m (0-16404 ft.) |
Long-term operating altitude [m(ft.)] | 0-5000 m (0-16404 ft.) |
MTBF [year] | 69.03 |
MTTR [hour] | 2 |
Availability | > 0.99999 |
Maximum number of physical ports on the entire device | 20 |
Maximum number of 100GE ports | 0 |
Maximum number of 40GE ports | 0 |
Maximum number of 25GE ports | 0 |
Maximum number of 10GE ports | 0 |
Maximum number of GE ports | 12 |
Maximum number of FE ports | 20 |
1000M optical interface | 4 |
1000M electrical interface | 8 |
100M electrical interface | 8 |
USB | Not supported |
Console port | RJ45 |
Eth Management port | Not supported |
Service port surge protection [kV] | Common mode: ±7 kV |



