Model

CE8850-EI-B-B0B

Part Number

02351RFH, 02351RFH-001, 02351RFH-004

Description

CE8850-64CQ-EI Switch (64-Port 100GE QSFP28, 2-Port 10GE SFP+, 2*AC Power Module, 3*FAN Box, Port-side Intake)

Dimensions without packaging (H x W x D) [mm (in.)]

88.1 mm x 442 mm x 600 mm (3.47 in. x 17.40 in. x 23.62 in.)

Weight without packaging [kg (lb)]

16.9 kg (37.26 lb)

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

22.2 kg (48.94 lb) (with two power modules and three fan modules, calculated based on the heaviest model if multiple models are supported)

Chassis height [U]

2

Installation Type

Cabinet Installation

Switching capacity

To obtain data of this specification item, see the corresponding datasheet or contact the product sales personnel.

CPU

8-core, 1.5 GHz

Memory

DRAM: 4 GB

NOR Flash

32MB

NAND Flash

2 GB

USB

Supported

Power supply mode

AC pluggable

Console port

RJ45

Downlink Service interface

64*40GE/100GE QSFP28 Ethernet optical ports (Note: A QSFP28 Ethernet optical port can be split into four 10GE or 25GE ports. In V200R020C10 and later versions, a 100GE port can be split into two 50GE ports. This function is available only to QSFP28-100G-SR4 optical modules.)

Uplink Service interface

2 x 10GE SFP+ Ethernet optical port (Note: These ports are unavailable currently and are reserved for future function expansion.)

Service port supporting the stack function

100GE optical port

RTC

Supported

Typical power consumption [W]

375 W (100% throughput, QSFP28 cables on 64 ports, double power modules)

Typical heat dissipation [BTU/hour]

1280 BTU/hour (100% throughput, QSFP28 cables on 64 ports, double power modules)

Static power consumption [W]

303 W

Static heat dissipation [BTU/hour]

1034 BTU/hour

Maximum power consumption [W]

965 W

Maximum heat dissipation [BTU/hour]

3293 BTU/hour

Number of power modules

2

Redundant power supply

1+1 backup

Rated input voltage [V]

Rated AC input voltage range: 100 V AC to 130 V AC/200 V AC to 240 V AC, 50/60 Hz

Rated DC input voltage range:–48 V DC to–60 V DC

Rated voltage of 240 V high-voltage DC power input: 240 V DC

Rated voltage range of 380 V high-voltage DC power input: 240 V DC to 380 V DC

Input voltage range [V]

Maximum AC input voltage range: 90 V AC to 290 V AC, 47 Hz to 63 Hz

Maximum DC input voltage range:–38.4 V DC to–72 V DC

Maximum voltage range of 240 V high-voltage DC power input: 188 V DC to 290 V DC

Maximum voltage range of 380 V high-voltage DC power input: 188 V DC to 400 V DC

Maximum input current [A]

1200 WAC power module: 200 V to 240 V, 8 A; 100 V to 130 V, 10 A (The power consumption of the power module can be 800 W at low voltage.)

1200 W 240 V DC power module: 240 V, 8 A

1200 W 380 V DC power module: 240 V to 380 V, 8 A

1200 W –48 V power module:–48 V to–60 V, 38 A

Rated output power [W]

- 1200 W AC&240 V DC power module: 1200 W

- 1200 W DC power module: 1200 W

- 1200 W high-voltage DC power module: 1200 W

Maximum output power [W]

AC&240 V DC: 1200 W

-48 V DC: 1200 W

380 V DC: 1200 W

Certification

- Compliance with safety standards

- Compliance with EMC standards

- Compliance with environment and environmental protection standards

Power supply surge protection [kV]

Power supply protection:

AC: 4 kV in common mode and 2.5 kV in differential mode

DC: 4 kV in common mode and 2 kV in differential mode

Types of fans

Pluggable

Number of fan modules

3

Redundant fans

The device supports 2+1 backup of fan modules that work in hot standby mode. The system can operate normally for a short 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

0.999997043

MTBF [year]

44.34 years

MTTR [hour]

1.68 hours

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

Back-to-front airflow: < 64 dB(A)

Front-to-back airflow: < 64 dB(A)

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

Front-to-back airflow: 78 dBA on average (maximum: 84 dBA)

Back-to-front airflow: 80 dBA on average (maximum: 85 dBA)

Long-term operating altitude [m (ft.)]

< 5000 m (16404 ft.)

Long-term operating relative humidity [RH]

5% RH to 95% RH, non-condensing

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)]

-40ºC to +70ºC (-40°F to +158°F)