Model

CE6865E-48S8CQ-B

Part Number

02354CPN, 02354CPN-001, 02354CPN-003

Description

CE6865E-48S8CQ switch (48*25G SFP28, 8*100G 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 446.5 mm (1.72 in. x 17.40 in. x 17.58 in.)

Weight without packaging [kg (lb)]

6.2 kg (13.67 lb), excluding optical modules, power modules, and fan modules

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

8.8 kg (19.40 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)]

9.45 kg (20.83 lb)

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

11.75 kg (25.9 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

DC pluggable,AC pluggable,HVDC pluggable

Console port

RJ45

Downlink Service interface

48*25GE SFP28

Note:

1. A 25GE port works at 25 Gbit/s by default and cannot work at 1 Gbit/s or 10 Gbit/s through auto-sensing, but can be configured to work at 10 Gbit/s or 1 Gbit/s through commands. When a 25GE port is configured to work at 10 Gbit/s or 1 Gbit/s, the rate of the other three ports in the same group also needs to be switched. The rate of a single port cannot be switched independently.

2. 10GE LRM/80 km linear optical modules are not supported.

3. The 1000BASE-X auto-negotiation function is not supported. To connect the two interfaces at both ends of a link, disable the auto-negotiation function of the peer interface. After the connection, in some port failure scenarios, the interface on one end may be Up and the interface on the other end may be Down.

4. GE copper modules cannot be installed in ports directly above or below another GE copper module.

Uplink Service interface

8*100GE QSFP28 (Note: Each 100G QSFP28 port can be configured to work at 40 Gbit/s, and can be split into four 10GE or 25GE ports. After split, they cannot be used as GE ports.)

Service port supporting the stack function

25GE optical ports, and 100GE optical ports

RTC

Supported

Typical power consumption [W]

- 179 W (50% throughput, SFP28 high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules)

- 232 W (50% throughput, short-distance optical modules on all ports, dual power modules)

Typical heat dissipation [BTU/hour]

610 BTU/hour (100% traffic load, SFP28 high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules)

791 BTU/hour (100% traffic load, short-distance optical modules on all ports, dual power modules)

Static power consumption [W]

133 W

Static heat dissipation [BTU/hour]

453 BTU/hour

Maximum power consumption [W]

378 W

Maximum heat dissipation [BTU/hour]

1290 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 380 V 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

- 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

0.9999966836

MTBF [year]

36.9 years

MTTR [hour]

1.85 hours

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

Front-to-back airflow: 49.8 dB(A) on average (maximum: 53.6 dB(A))

Back-to-front airflow: 47.8 dB(A) on average (maximum: 51.2 dB(A))

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

Front-to-back airflow: 67.6 dB(A) on average (maximum: 73.4 dB(A))

Back-to-front airflow: 68 dB(A) on average (maximum: 75.4 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)