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 | CE6881-48T6CQ switch (48*10GE RJ45, 6*100GE QSFP28, without fan and power modules) |
| Part Number | 02353GLB |
| Model | CE6881-48T6CQ |
| First supported version | V200R020C00 |
| Other part numbers | 02353GLC (CE6881-48T6CQ switch(48*10GE RJ45,6*100GE QSFP28,2*AC power modules,4*fan modules,port-side intake)) 02353GLD (CE6881-48T6CQ switch (48*10GE RJ45, 6*100GE QSFP28, 2*AC power modules, 4*fan modules, port-side exhaust)) |
| Short Name | CE6881 |
| 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)] | 6.6 kg (14.6 lb) (excluding optical modules, power modules, and fan modules) |
| Weight without packaging (full configuration) [kg (lb)] | 8.9 kg (19.6 lb) (including AC power modules and fan modules, excluding optical modules, calculated based on the heaviest model if multiple models are supported) |
| Weight with packaging [kg (lb)] | 10.4 kg (22.93 lb) |
| Weight with packaging (full configuration) [kg (lb)] | 12.3 kg (27.12 lb) |
| 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 | 48*10GE RJ45 (Only full-duplex is supported) |
| Uplink Service interface | 6 x 100GE QSFP28 Note: 1. Each 100GE QSFP28 port can be configured to work at 40 Gbit/s. 2. In versions earlier than V200R022C00, 100GE ports cannot be split into 4 x 25GE and 4 x 10GE ports. In V200R022C00 and later versions, ports 5 and 6 can be split into 4 x 25GE or 4 x 10GE ports. Other ports cannot be split. 40GE/100GE port 5 supports only static split, and 40GE/100GE port 4 is deleted after split is configured. After split is canceled for 40GE/100GE port 5, 40GE/100GE port 5 can be restored, but 40GE/100GE port 4 can be restored only after the card is restarted. After a port is split, the port cannot be connected using a copper cable. When a copper cable is installed on the port, a message is displayed, indicating that the medium does not match. 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 electrical ports and 100GE optical ports |
| RTC | Supported |
| Typical power consumption [W] | – 347 W (50% throughput, 3 m Ethernet cables on 48 ports and QSFP28 high-speed cables on 6 ports, normal temperature, dual power modules) – 362 W (50% throughput, 3 m Ethernet cables on 48 ports and short-distance optical modules on 6 ports, normal temperature, dual power modules) |
| Typical heat dissipation [BTU/hour] | – 1184 BTU/hour (50% throughput, 3 m Ethernet cables on 48 ports and QSFP28 high-speed cables on 6 ports, normal temperature, dual power modules) – 1235 BTU/hour (50% throughput, 3 m Ethernet cables on 48 ports and short-distance optical modules on 6 ports, normal temperature, dual power modules) |
| Static power consumption [W] | 235 W |
| Static heat dissipation [BTU/hour] | 801 BTU/hour |
| Maximum power consumption [W] | 452 W |
| Maximum heat dissipation [BTU/hour] | 1542 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 |
| Certification | – Complies with safety standards. – Complies with EMC standards. – Complies with 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 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 | 0.9999953209 |
| MTBF [year] | 48.16 years |
| MTTR [hour] | 1.78 hours |
| Noise at normal temperature (27°C, sound pressure) [dB(A)] | – Front-to-back airflow: 49 dB(A) on average (maximum: 52 dB(A)) – Back-to-front airflow: 50 dB(A) on average (maximum: 52 dB(A)) |
| Noise at high temperature (40°C, sound pressure) [dB(A)] | – Front-to-back airflow: 69 dB(A) on average (maximum: 74 dB(A)) – Back-to-front airflow: 67 dB(A) on average (maximum: 73 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 altitude [m (ft.)] | < 5000 m (16404 ft.) |
| Storage relative humidity [RH] | 5% to 95% RH, non-condensing |
| Storage temperature [°C (°F)] | -40°C to +70°C (-40°F to +158°F) |