| Physical specifications | - Dimensions (W x D x H): 442.0 mm x 420.0 mm x 43.6 mm (17.4 in. x
16.5 in. x 1.72 in.)
- Weight (with two power modules and two fan modules, calculated
based on the heaviest model if multiple models are supported): 8.0
kg (17.64 lb)
|
| Environment parameters | Temperature | - Operating temperature: 0°C to 40°C (32°F to 104°F) at altitude of
0-1800 m (0-5906 ft.)
- Storage temperature: -40°C to +70°C
|
| Relative humidity | 5% RH to 95% RH, noncondensing |
| Altitude | < 5000 m (16404 ft.) |
| Noise (sound pressure, 27°C) | - Back-to-front airflow: < 43 dBA
- Front-to-back airflow: < 47 dBA
|
| Power specifications | Power source type | AC/DC |
| 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 | Not supported |
| Rated input current | - 150 W AC power (PAC-150WA): 2.5 A (100 V AC to 240 V AC)
- 350 W DC power (PDC-350WA series): 11 A (-48 V DC to -60 V DC)
|
| Chassis power consumption | Maximum power consumption | 68 W |
| Typical power consumption | 58 W (100% throughput, 3 m Ethernet cables on 24 ports, SFP+ cables
on 4 ports, double power modules) |
| Chassis heat dissipation | Maximum heat dissipation | 232 BTU/hr |
| Typical heat dissipation | 198 BTU/hr (100% throughput, 3 m Ethernet cables on 24 ports, SFP+
cables on 4 ports, double power modules) |
| Surge protection | Ethernet electrical ports: 2 kV in common mode 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
|
| 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 | 1+1 backup |
| Hot swap | Supported by all power modules and fan modules |
| Mean time between failures (MTBF) | 70.3 years |
| Mean time to repair (MTTR) | 1.75 hours |
| Availability | 0.9999971525 |
| Technical specifications | Processor | 1.2 GHz, dual-core |
| DRAM Memory | 2 GB |
| NOR Flash | 16 MB |
| NAND Flash | 512 MB |
| Stack | Service port supporting the stack function | 10GE optical ports |
| Certification | - Safety standards compliance
- EMC standards compliance
- Environmental standards compliance
|
