Huawei CE6857F-48T6CQ switch (48 * 10GE electric, 6 * 100Ge QSFP28, 2 * AC power supply, 4 * fan box, port side blowing).
| CE6857F-48T6CQ-B Specification | |
| Model | CE6857F-48T6CQ-B |
| nstallation Type | Cabinet Installation |
| CPU | 4-core, 1.4 GHz |
| Memory | DRAM: 4 GB |
| NOR Flash | 64 MB |
| NAND Flash | 4GB |
| USB | Supported |
| Console port | RJ45 |
| Downlink Service interface | 48*10GE RJ45 (10GE interfaces are compatible with GE but do not support 100M/10M electrical interfaces. They only support full-duplex, not half-duplex.) |
| Uplink Service interface | 6*100GE QSFP28 (Note: 1. 100GE interfaces are compatible with 40GE; 2. Only 40G/100G uplink ports 3 and 4 can be configured to work in 4x25G or 4x10G mode.) |
| Service port supporting the stack function | 10GE electrical ports and 100GE optical ports |
| RTC | Supported |
| Static power consumption [W] | 136 W |
| Static heat dissipation [BTU/hour] | 464 BTU/hr |
| Maximum power consumption [W] | 363 W |
| Maximum heat dissipation | 1239 BTU/hr |
| Number of power modules | 2 |
| Redundant power supply | 1+1 backup |
| Types of fans | Pluggable |
| Number of fans | 4 |
| Redundant fans | The device supports 3+1 backup of 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. |
| Heat dissipation mode | Air cooling |
| Airflow direction | Front-to-back or back-to-front, depending on the fan modules and power modules. |
