Model

CE6857F-48T6CQ-B

Part Number

02354HPU, 02354HPU-001

Description

CE6857F-48T6CQ Switch (48*10GE RJ45, 6*100GE QSFP28, 2*AC power modules, 4*fan modules, port-side intake)

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)]

5.75 kg (12.7 lb) (excluding optical modules, power modules, and fan modules)

Weight without packaging (full configuration) [kg (lb)]

8.05 kg (17.7 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)]

9.15 kg (20.2 lb)

Weight with packaging (full configuration) [kg (lb)]

11.4 kg (25.1 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

4GB

USB

Supported

Power supply mode

DC pluggable, AC pluggable, HVDC pluggable

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. Each 100G QSFP28 port can be used as a 40GE port. 2. 40GE/100GE uplink ports 3 and 4 can be split into 4x25G and 4x10G ports. Other 40GE/100GE uplink ports cannot be split.)

Service port supporting the stack function

10GE electrical ports and 100GE optical ports

RTC

Supported

Typical power consumption [W]

- 252 W (50% throughput, 3 m Ethernet cables on 48 ports and QSFP28 high-speed cables on 6 ports, normal temperature, dual power modules)

- 270 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]

- 860 BTU/hour (50% traffic load, 3 m Ethernet cables on 48 ports and QSFP28 high-speed cables on 6 ports, normal temperature, dual power modules)

- 921 BTU/hour (50% traffic load, 3 m Ethernet cables on 48 ports and short-distance optical modules on 6 ports, normal temperature, dual power modules)

Static power consumption [W]

136 W

Static heat dissipation [BTU/hour]

464 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: AC: 100 V AC to 240 V AC, 50/60 Hz; DC: 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 380V DC

Input voltage range [V]

- 600 W AC&240 V DC power module: AC: 90 V AC to 290 V AC, 45 Hz to 65 Hz; DC: 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

- Safety standards compliance

- EMC standards compliance

- Environmental standards compliance

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

0.999996178

MTBF [year]

46.59 years

MTTR [hour]

1.56 hours

Noise at normal temperature (27°C, sound pressure) [dB(A)]

- Front-to-back airflow: average 50 dBA (maximum:  54 dBA)

- Back-to-front airflow: average 53 dBA (maximum: 57 dBA)

Noise at high temperature (40°C, sound pressure) [dB(A)]

- Front-to-back airflow: average 69 dBA (maximum:  73 dBA)

- Back-to-front airflow: average 72 dBA (maximum: 77 dBA)

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 between 1800 m and 5000 m (5906 ft. and 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)