| Physical specifications |
- Dimensions (W x D x H): 442.0 mm x 600.0 mm x 43.6 mm (17.4 in. x 23.6 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): 11.6 kg (25.57 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.)
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: < 52 dBA
- Front-to-back airflow: < 52 dBA
|
| Power specifications |
Power source type |
AC/DC/high-voltage 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 |
- Rated voltage of 240 V high-voltage DC power input: 240 V DC.
- Maximum voltage range of 240 V high-voltage DC power input: 188 V DC to 290 V DC
- Rated voltage range of 380 V high-voltage DC power input: 240 V DC to 380 V DC
- Maximum voltage range of 380 V high-voltage DC power input: 188 V DC to 400 V DC
|
| Rated input current |
- 600 W AC&240 V DC power module (PAC-600WB series): 8 A (100 V AC to 240 V AC)/4 A (240 V DC)
- 600 W high-voltage DC power module (PHD-600WA series): 4 A (240 V DC to 380 V DC)
- 1200 W DC power (PDC-1K2WA series): 38 A (-48 V DC to -60 V DC)
|
| Chassis power consumption |
Maximum power consumption |
272 W |
| Typical power consumption |
166 W (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 6 ports, double power modules) |
| Chassis heat dissipation |
Maximum heat dissipation |
928 BTU/hr |
| Typical heat dissipation |
566 BTU/hr (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 6 ports, double power modules) |
| Surge protection |
Power module:
- AC: 4 kV in common mode and 2.5 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 |
Not supported |
| Hot swap |
Supported by all power modules and fan modules |
| Mean time between failures (MTBF) |
56.21 years |
| Mean time to repair (MTTR) |
1.7 hours |
| Availability |
0.9999965570 |
| Technical specifications |
Processor |
1.5 GHz, quad-core |
| DRAM Memory |
4 GB |
| NOR Flash |
16 MB |
| NAND Flash |
1 GB |
| Stack |
Service port supporting the stack function |
10GE optical ports and 40GE optical ports |
| Certification |
- Safety standards compliance
- EMC standards compliance
- Environmental standards compliance
|
