| Physical specifications |
- Dimensions (H x W x D)
- Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.4 in. x 16.5 in.)
- Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel): 43.6 mm x 442.0 mm x 446.1 mm (1.72 in. x 17.4 in. x 17.6 in.)
- Weight (with two AC power modules and four fan modules, calculated based on the heaviest model if multiple models are supported): 7.8 kg (17.20 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: < 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 |
- 600 W AC&240 V DC power module (PAC600S12 series):
- Rated voltage range: 240 V DC
- Maximum voltage range: 190 V DC to 290 V DC
- 1200 W high-voltage DC power module (PHD1K2S12 series):
- Rated voltage range: 240 V DC to 380V DC
- Maximum voltage range: 190 V DC to 400 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)
- 1200 W high-voltage DC power module (PHD1K2S12 series): 8 A
|
| Chassis power consumption |
Maximum power consumption |
349 W |
| Typical power consumption |
- 194 W (100% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, double power modules)
- 240 W (100% throughput, short-distance optical modules on all optical ports, double power modules)
|
| Chassis heat dissipation |
Maximum heat dissipation |
1191 BTU/hr |
| Typical heat dissipation |
- 662 BTU/hr (100% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, double power modules)
- 819 BTU/hr (100% throughput, short-distance optical modules on all optical ports, double power modules)
|
| 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 |
The device supports four pluggable fan modules that work in hot standby mode. 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. |
| Hot swap |
Supported by all power modules and fan modules |
| Mean time between failures (MTBF) |
45.9 years |
| Mean time to repair (MTTR) |
1.57 hours |
| Availability |
0.9999960856 |
| 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 stacking function |
10GE optical ports and 100GE optical ports |
| Certification |
- Safety standards compliance
- EMC standards compliance
- Environmental standards compliance
|
