| Dimensions with packaging (H x W x D) [mm (in.)] | 1695 mm x 770 mm x 1350 mm (66.73 in. x 30.31 in. x 53.15 in.) |
| Dimensions without packaging (H x W x D) [mm (in.)] | 1436 mm x 483 mm x 1144 mm (56.54 in. x 19.02 in. x 45.04 in.) (including mounting brackets) |
| Weight without packaging [kg (lb)] | 273.8 kg (603.73 lb) (including two MPUs and filler panels) |
| Weight without packaging (full configuration) [kg (lb)] | 572.6 kg (1262.58 lb) |
| Weight with packaging [kg (lb)] | 346 kg (762.93 lb) |
| Cabinet installation standards | A812 |
| Chassis height [U] | 32.3 U |
| Redundant MPUs | 1:1 |
| Redundant Switch fabrics | N+M |
| Power supply mode | DC |
| Number of power modules | 20 |
| Redundant power supply | - Dual-input power supply system: N+1 backup is recommended.
- Single-input power supply system: N+1 backup
Dual-input power supply is recommended to ensure reliability. |
| Rated input voltage [V] | -48 V/-60 V |
| Input voltage range [V] | -40 V to -72 V |
| Maximum input current [A] | 58.5 A for the voltage of -40 V |
| Maximum output power [W] | - In 19+1 backup mode: 2200 W x 19 = 41800 W
- In 20+0 backup mode: 2200 W x 20 = 44000 W
|
| Certification | - Compliance with safety standards
- Compliance with EMC standards
- Compliance with environment and environmental protection standards
|
| Redundant fans | Fan modules work in hot standby mode. At the normal temperature range, the system can operate properly for a short time after a single fan module fails. You are advised to replace the faulty fan module immediately. |
| Heat dissipation mode | Heat dissipation using fans |
| Airflow direction | Front-to-back airflow |
| Availability | 0.9999970745 |
| MTBF [year] | 32.68 year |
| MTTR [hour] | 1 hour |
| Long-term operating altitude [m (ft.)] | ≤ 5000 m (16404 ft.) (When the altitude is between 1800 m and 5000 m (5906 ft. and 16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).) |
| Long-term operating relative humidity [RH] | 5% RH to 85% RH, noncondensing |
| Long-term operating temperature [°C (°F)] | 0°C to 40°C (32°F to 104°F) |
| Storage altitude [m (ft.)] | ≤ 5000 m (16404 ft.) |
| Storage relative humidity [RH] | 5% RH to 95% RH, noncondensing |
| Storage temperature [°C (°F)] | -40ºC to +70ºC (-40°F to +158°F) |
