Model

CE8850E-32CQ-EI-B

Part Number

02354LHX, 02354LHX-001

Description

CE8850E-32CQ-EI Switch (32*100GE QSFP28, 1*10GE SFP+, 2*AC power module, 4*fan module, 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)]

6.0 kg (13.23 lb) (excluding optical modules, power modules, and fan modules) 

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

8.6 kg (18.96 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)]

9.3 kg (20.50 lb)

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

11.6 kg (25.57 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

32 x 100GE QSFP28 ports and 1 x 10GE SFP+ port, regardless of the direction (uplink or downlink)

Note:

1. 100GE ports except port 23 can be split into 4 x 25GE or 4 x 10GE ports. After the split, they cannot be used as GE ports.

2. Splitting 100GE port 23, using 10GE port 1, and configuring IOAM are mutually exclusive. 100GE port 23 supports only static split, and the device needs to be restarted for the split to take effect.

3. The 10GE SFP+ port can function as a GE SFP optical/electrical port.

4. Supported optical modules:

(1) In the case of port-side air intake, 100GE ports support 100G-AOC/SR4/DR/LR4/4WDM optical modules.

(2) In the case of port-side air exhaust, 100GE ports support 100G-AOC/SR4/DR/LR4 optical modules.

Service port supporting the stack function

100GE optical port

RTC

Supported

Typical power consumption [W]

203 W (100% traffic load, copper cables on half of ports, normal temperature, dual AC power modules)

244 W (100% traffic load, short-distance optical modules on half of ports, normal temperature, dual AC power modules)

Typical heat dissipation [BTU/hour]

693 BTU/hour (100% traffic load, copper cables on half of ports, normal temperature, dual AC power modules)

833 BTU/hour (100% traffic load, short-distance optical modules on half of ports, normal temperature, dual AC power modules)

Static power consumption [W]

165 W

Static heat dissipation [BTU/hour]

563 BTU/hour

Maximum power consumption [W]

339 W (100% traffic load, short-distance optical modules on all ports, normal temperature, dual AC power modules)

450 W (100% traffic load, long-distance optical modules on all ports, 40°C or 104°F, dual AC power modules)

Maximum heat dissipation [BTU/hour]

1157 BTU/hour (100% traffic load, short-distance optical modules on all ports, normal temperature, dual AC power modules)

1535 BTU/hour (100% traffic load, long-distance optical modules on all ports, 40°C or 104°F, dual AC power modules)

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

0.999993932

MTBF [year]

35.88 years

MTTR [hour]

1.89 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)