Offering high-performance, high port density, and low latency, CloudEngine 6800 series switches enable enterprises and carriers alike to build cloud-oriented data center networks. The series features an advanced hardware design combined with either 10 GE, 25 GE, or 50 GE access ports, and 40 GE, 100 GE, or 200 GE uplink ports. Advanced data center features, high-performance stacking technologies, and flexible airflow capabilities complete the series. CloudEngine 6800 is well-suited to both the core and aggregation layers, and is fully compatible with CloudEngine 16800 and 12800 series switches, enabling enterprises to build scalable, simplified, open, and secure networks.
| Basic Information | |
| Description | CE6881E-48S6CQ switch (24*25G SFP28,24*10G SFP+, 6*100G QSFP28, without fan and power modules) |
| Part Number | 02353LHN |
| Model | CE6881E-48S6CQ |
| First supported version | V200R019C10 |
| Other part numbers | 02353LHP (CE6881E-48S6CQ switch (24*25G SFP28,24*10G SFP+, 6*100G QSFP28, 2*AC power modules, 4*fan modules, port-side intake)) 02353LHQ (CE6881E-48S6CQ switch (24*25G SFP28,24*10G SFP+, 6*100G QSFP28, 2*AC power modules, 4*fan modules, port-side exhaust)) |
| Short Name | CE6881E |
| Technical Specifications | |
| Dimensions with packaging (H x W x D) [mm (in.)] | 175 mm x 650 mm x 550 mm (6.89 in. x 25.59 in. x 21.65 in.) |
| Dimensions without packaging (H x W x D) [mm (in.)] | – Basic dimensions (the depth excludes the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.40 in. x 16.54 in.) – Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442.0 mm x 446.1 mm (1.72 in. x 17.40 in. x 17.56 in.) |
| Weight without packaging [kg (lb)] | 5.7 kg (excluding optical modules, power modules, and fan modules) |
| Weight without packaging (full configuration) [kg (lb)] | 7.8 kg (17.2 lb) (including AC power modules and fan modules, excluding optical modules, calculated based on the heaviest model if multiple models are supported) |
| Chassis height [U] | 1 |
| Installation Type | Cabinet Installation |
| Switching capacity | To obtain data of this specification item, see the corresponding datasheet or contact the product sales personnel. |
| CPU | 4-core, 1.4 GHz |
| Memory | DRAM: 4 GB |
| NOR Flash | 64 MB |
| NAND Flash | 4 GB |
| USB | Supported |
| Power supply mode | AC,DC,HVDC |
| Console port | RJ45 |
| Downlink Service interface | 24 x 10GE SFP+ and 24 x 25GE SFP28 Note: 1. 10GE ports can be configured as GE ports, and the ports can automatically adjust their speeds based on the installed modules. 2. 25GE ports can be configured as 10GE and GE ports. Every four downlink 25GE ports form a group, and their speeds can be set to 10 Gbit/s or 1 Gbit/s using the CLI. 3. 10GE LRM/80 km linear optical modules are not supported. 4. 25GE 1 m copper cables and 10GE 1 m/3 m/5 m copper cables are supported, but auto-negotiation of copper cables is not supported. 5. 25GE copper cables can only be used on stack ports and M-LAG peer-link ports. |
| Uplink Service interface | 6*100GE QSFP28 Note: 1. Each 100GE QSFP28 port can be configured to work at 40 Gbit/s. 2. A 100GE QSFP28 port cannot be split into 4 x 25GE or 4 x 10GE ports. 3. 100GE and 40GE 1/3/5 m copper cables are supported, but auto-negotiation of copper cables is not supported. 100GE and 40GE copper cables can only be used on stack ports and M-LAG peer-link ports. 100G 3/5 m copper cables support only RS FEC. After the non-RS FEC mode is configured, the port enters the error-down state. |
| Service port supporting the stack function | 10GE optical ports, 25GE optical ports, and 100GE optical ports |
| RTC | Supported |
| Typical power consumption [W] | 203 W (100% throughput, SFP28 high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules) 252 W (100% throughput, short-distance optical modules on all ports, dual power modules) |
| Typical heat dissipation [BTU/hour] | 693 BTU/hour (100% traffic load, SFP28 high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules) 860 BTU/hour (100% traffic load, short-distance optical modules on all ports, dual power modules) |
| Static power consumption [W] | 165 W |
| Static heat dissipation [BTU/hour] | 563 BTU/hour |
| Maximum power consumption [W] | 363 W |
| Maximum heat dissipation [BTU/hour] | 1239 BTU/hour |
| Number of power modules | 2 |
| Redundant power supply | 1+1 backup |
| Rated input voltage [V] | – 600 W AC&240 V DC power module: 100 V AC to 240 V AC, 50/60 Hz; 240 V DC – 1000 W DC power module: –48 V DC to –60 V DC – 1200 W high-voltage DC power module: 240 V DC to 380 V DC |
| Input voltage range [V] | – 600 W AC&240 V DC power module: 90 V AC to 290 V AC, 45 Hz to 65 Hz; 190 V DC to 290 V DC – 1000 W DC power module: –38.4 V DC to –72 V DC – 1200 W high-voltage DC power module: 190 V DC to 400 V DC |
| Maximum input current [A] | – 600 W AC&240 V DC power module: 8 A (100 V AC to 240 V AC); 4 A (240 V DC) – 1000 W DC power module: 30 A (–48 V DC to –60 V DC) – 1200 W high-voltage DC power module: 8 A |
| Rated output power [W] | – 600 W AC&240 V DC power module: 600 W – 1000 W DC power module: 1000 W – 1200 W high-voltage DC power module: 1200 W |
| Maximum output power [W] | – 600 W AC&240 V DC power module: 600 W – 1000 W DC power module: 1000 W – 1200 W high-voltage DC power module: 1200 W |
| Certification | – Compliance with safety standards – Compliance with EMC standards – Compliance with environment and environmental protection standards |
| Power supply surge protection [kV] | 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 |
| 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 period of 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 airflow, depending on the selected fan modules and power modules |
| Availability | 0.9999960856 |
| MTBF [year] | 45.9 years |
| MTTR [hour] | 1.57 hours |
| Noise at normal temperature (27°C, sound pressure) [dB(A)] | Front-to-back airflow: < 58 dB(A) Back-to-front airflow: < 57 dB(A) |
| Noise at high temperature (40°C, sound pressure) [dB(A)] | Front-to-back airflow: < 75 dB(A) Back-to-front airflow: < 74 dB(A) |
| Long-term operating altitude [m (ft.)] | ≤ 5000 m (16404 ft.) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH, noncondensing |
| Long-term operating temperature [°C (°F)] | 0°C to 40°C (32°F to 104°F) at an 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 [°C (°F)] | -40°C to +70°C (-40°F to +158°F) |