CE6855-HI-B-B0A Specification | ||
Item | Description | |
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): 8.7 kg (19.18 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: < 56 dBA · Front-to-back airflow: < 58 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 | · 350 W DC power (PDC-350WA series): 11 A (-48 V DC to -60 V DC) · 600 W AC power (PAC-600WA series): 9 A (100 V AC to 240 V AC) | |
Chassis power consumption | Maximum power consumption | 216 W |
Typical power consumption | 116 W (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 6 ports, double power modules) | |
Chassis heat dissipation | Maximum heat dissipation | 737 BTU/hr |
Typical heat dissipation | 396 BTU/hr (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 6 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 | |
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 not supported NOTE: A CE6800 chassis uses two fan modules, with each fan module containing two fans. The four fans in the chassis work in 3+1 backup mode. | |
Hot swap | Supported by all power modules and fan modules | |
Mean time between failures (MTBF) | 48.83 years | |
Mean time to repair (MTTR) | 1.73 hours | |
Availability | 0.99999595166 | |
Technical specifications | Processor | 1.2 GHz, quad-core |
DRAM Memory | 2 GB | |
NOR Flash | 16 MB | |
NAND Flash | 1 GB | |
Stack | Service port supporting the stack function | 10GE optical ports and 40GE optical ports |
