Huawei CE5855E-48T4S2Q 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

• 92 W (50% throughput, 3 m Ethernet cables on 48 ports and high-speed cables on 4 x 10G and 2 x 40G ports, normal temperature, dual AC power modules)
• 96 W (50% throughput, 3 m Ethernet cables on 48 ports and short-distance optical modules on 4 x 10G and 2 x 40G ports, normal temperature, dual AC power modules)

• 314 BTU/hour (50% throughput, 3 m Ethernet cables on 48 ports and high-speed cables on 4 x 10G and 2 x 40G ports, normal temperature, dual AC power modules)
• 327 BTU/hour (50% throughput, 3 m Ethernet cables on 48 ports and short-distance optical modules on 4 x 10G and 2 x 40G ports, normal temperature, dual AC power modules)

• 150 W AC power module: 100 V AC to 240 V AC, 50/60 Hz
• 180 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

• 150 W AC power module: 90 V AC to 290 V AC; 45 Hz to 65 Hz
• 180 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

• 150 W AC power module: 3 A (100 V AC to 240 V AC)
• 180 W DC power module: 6 A (–48 V DC to –60 V DC)
• 1200 W high-voltage DC power module: 8 A

• 150 W AC power module: 150 W
• 180 W DC power module: 180 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: 45.58 dB(A) on average (maximum: 49.2 dB(A))
• Back-to-front airflow: 44.48 dB(A) on average (maximum: 47.6 dB(A))

• Front-to-back airflow: 56.91 dB(A) on average (maximum: 59.6 dB(A))
• Back-to-front airflow: 56.94 dB(A) on average (maximum: 61.8 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.).