Huawei CE6881E-48S6CQ Switch

• 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.)

• DC pluggable
• AC pluggable
• HVDC pluggable

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.

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.

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)

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)

• 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

• 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

• 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

• 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

• 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

• Compliance with safety standards
• Compliance with EMC standards
• Compliance with environment and environmental protection standards

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

Front-to-back airflow: < 58 dB(A)

Back-to-front airflow: < 57 dB(A)

Front-to-back airflow: < 75 dB(A)

Back-to-front airflow: < 74 dB(A)

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.).