| Item | Description |
| Physical specifications | Weight (with two power modules and two fan modules, calculated
based on the heaviest model if multiple models are supported): 8.5
kg |
| Environment parameters | Temperature | Operating temperature:Operating temperature: 0°C to 40°C (32°F to
104°F) at altitude of 0-1800 m (0-5906 ft.)
NOTE: When the altitude is 1800-5000 m (5096-16404 ft.), the highest
operating temperature reduces by 1°C (1.8°F) every time the
altitude increases by 220 m (722 ft.). Storage temperature: -40°C to +70°C (-40°F to +158°F) |
| Relative humidity | 5% RH to 95% RH, noncondensing |
| Altitude | < 5000 m (16404 ft.) |
| Noise (sound pressure, 27°C) | Back-to-front airflow: < 57 dBA
Front-to-back airflow: < 58 dBA |
| Power specifications | Power source type | AC/DC/HVDC |
| AC power input | Rated input voltage range: 100 V AC to 240 V AC, 50/60 Hz
Maximum input voltage range: 90 V AC to 290 V AC, 47 Hz to 63 Hz |
| DC power input | Rated voltage range: -48 V DC to -60 V DC
Maximum voltage range: -38.4 V DC to -72 V DC |
| High-voltage DC power input | Rated voltage range: 240 V DC
Maximum voltage range: 190 V DC to 290 V DC |
| Rated input current | 600 W AC&240 V DC power module (PAC600S12 series):
8 A (100 V AC to 240 V AC) 4 A (240V DC) 1000 W DC power module (PDC1000S12 series): 30 A (-48 V DC to -60 V
DC) |
| Chassis power consumption | Maximum power consumption | 349 W |
| Typical power consumption | 347 W (100% traffic load, 3 m network cables and copper cables,
normal temperature, dual power modules)
362 W (100% traffic load, 3 m network cables and shortdistance
optical modules, normal temperature, dual power modules) |
| Chassis heat dissipation | Maximum heat dissipation | 1542 BTU/hr |
| Surge protection | Power module:
AC: 6 kV in common mode and 6 kV in differential mode DC: 4 kV in common mode and 2 kV in differential mode HVDC: 4 kV in common mode and 2 kV in differential mode |
| Heat dissipation | Heat dissipation mode | Air cooling |
| Airflow | Front-to-back or back-to-front, depending on the fan modules and
power modules |
| Reliability and availability | Power module backup | 1+1 backup |
| Fan module backup | 3+1 backup |
| Hot swap | Supported by all power modules and fan modules |
| Mean time between failures (MTBF) | 48.16 years |
| Mean time to repair (MTTR) | 1.78 hours |
| Availability | 0.9999953209 |
| Technical specifications | Processor | 1.4 GHz, four-core |
| DRAM Memory | 4 GB |
| NOR Flash | 64 MB |
| NAND Flash | 4 GB |
| Stack | Service port supporting the stack function | 10GE optical ports and 100GE optical ports |
| Certification | Safety standards compliance
EMC standards compliance Environmental standards compliance |
