Model

CE6820-48S6CQ-B

Part Number

02352TLG

Description

CE6820-48S6CQ switch (48*10G SFP+, 6*100G QSFP28, without fan and power modules)

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)]

5.6 kg (excluding optical modules, power modules, and fan modules)

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

7.7 kg (17.0 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 kg (19.84 lb), excluding optical modules, power modules, and fan modules

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

11.1 kg (24.47 lb) (including AC power modules and fan modules, excluding optical modules, calculated based on the heaviest model if multiple models are supported)

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

2GB

USB

Supported

Power supply mode

DC pluggable, AC pluggable, HVDC pluggable

Console port

RJ45

Downlink Service interface

48*10GE SFP+ (Note: 1. 10GE interfaces are compatible with GE; 2. The interfaces do not support 10GE LRM/80KM linear optical modules)

Uplink Service interface

6*100GE QSFP28

Note:

1. Each 100GE QSFP28 port can be configured to work at 40 Gbit/s.

2. A 100GE QSFP28 port cannot be split into 4 x 25GE or 4 x 10GE ports.

3. 100GE 1 m copper cables and 40GE 1/3/5 m copper cables are supported, but auto-negotiation of copper cables is not supported. 100GE and 40GE copper cables can only be used on stack ports and M-LAG peer-link ports.

Service port supporting the stack function

10GE optical ports, and 100GE optical ports

RTC

Supported

Typical power consumption [W]

- 162 W (100% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules)

- 196 W (100% throughput, short-distance optical modules on all ports, dual power modules)

Typical heat dissipation [BTU/hour]

- 553 BTU/hour (100% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules)

- 669 BTU/hour (100% throughput, short-distance optical modules on all ports, dual power modules)

Static power consumption [W]

102 W

Static heat dissipation [BTU/hour]

348 BTU/hour

Maximum power consumption [W]

282 W

Maximum heat dissipation [BTU/hour]

962 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: 100 V AC to 240 V AC, 50/60 Hz; 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: 90 V AC to 290 V AC, 45 Hz to 65 Hz; 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

Maximum 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 fan modules

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

0.99999618

MTBF [year]

45.48 years

MTTR [hour]

1.52 hours

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

- Front-to-back airflow: < 55 dB(A)

- Back-to-front airflow: < 56 dB(A)

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

- Front-to-back airflow: < 71 dB(A)

- Back-to-front airflow: < 72 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 temperature [°C (°F)]

-40°C to +70°C (-40°F to +158°F)