Huawei CE8868-4C-EI Switch

1

Ground screw

2

Two ETH management ports (RJ45)

3

ESN and MAC address label

4

Console port

5

USB port

6

Mini USB port

7

Fan slot 1

8

Fan slot 2

9

Power supply slot 1

10

Power supply slot 2

11

Extended card slot 1

12

Extended card slot 2

13

Extended card slot 3

14

Extended card slot 4

15

Mounting holes for mounting brackets

-

-

Connector type

RJ45

Standards compliance

RS232

Working mode

Duplex Universal Asynchronous Receiver/Transmitter (UART)

Baud rate

9600 bit/s to 115200 bit/s

Default value: 9600 bit/s

Physical specifications

• Dimensions (W x D x H): 442.0 mm x 600.0 mm x 88.1 mm (17.4 in. x 23.6 in. x 3.47 in.)
• Weight (with two power modules and two fan modules, calculated based on the heaviest model if multiple models are supported): 21.3 kg

Environment parameters

Temperature

• Operating temperature: 0°C to 40°C (32°F to 104°F) at 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 temperature: -40°C to +70°C (-40°F to +158°F)

Relative humidity

5% RH to 95% RH, noncondensing

Altitude

< 5000 m (16404 ft.)

Noise (sound pressure, 27°C)

• Back-to-front airflow: < 58 dBA
• Front-to-back airflow: < 56 dBA

Power specifications

Power source type

AC/DC/high-voltage DC

AC power input

• Rated input voltage range: 100 V AC to 130 V AC/200 V AC to 240 V AC, 50/60 Hz
• Maximum input voltage range: 90 V AC to 290 V AC, 47 Hz to 63 Hz

DC power input

• Rated voltage range: -48 V DC to -60 V DC
• Maximum voltage range: -38.4 V DC to -72 V DC

High-voltage DC power input

• Rated voltage of 240 V high-voltage DC power input: 240 V DC
• Maximum voltage range of 240 V high-voltage DC power input: 188 V DC to 290 V DC
• Rated voltage range of 380 V high-voltage DC power input: 240 V DC to 380 V DC
• Maximum voltage range of 380 V high-voltage DC power input: 188 V DC to 400 V DC

Rated input current

• 1200 W AC&240 V DC power module (PAC-1K2WA series): 10 A (100 V AC to 130 V AC)/8 A (200 V AC to 240 V AC)/8 A (240 V DC)
• 1200 W high-voltage DC power module (PHD-1K2WA series): 8 A (240 V DC to 380 V DC)
• 1200 W DC power (PDC-1K2WA series): 38 A (-48 V DC to -60 V DC)

Chassis power consumption

Maximum power consumption

• Fully configured with four CE88-D8CQ cards: 658 W
• Fully configured with four CE88-D16Q cards: 620 W
• Fully configured with four CE88-D24T2CQ cards: 747 W
• Fully configured with four CE88-D24S2CQ cards: 674 W

Typical power consumption

• Fully configured with four CE88-D8CQ cards: 398 W (100% throughput, QSFP28 cables on 32 ports, double power modules)
• Fully configured with four CE88-D16Q cards: 383 W (100% throughput, QSFP+ cables on 64 ports, double power modules)
• Fully configured with four CE88-D24T2CQ cards: 532 W (100% throughput, 3 m Ethernet cables on 96 ports and QSFP28 cables on 8 ports, double power modules)
• Fully configured with four CE88-D24S2CQ cards: 437 W (100% throughput, SFP28 cables on 96 ports and QSFP28 cables on 8 ports, double power modules)

Chassis heat dissipation

Maximum heat dissipation

• Fully configured with four CE88-D8CQ cards: 2245 BTU/hr
• Fully configured with four CE88-D16Q cards: 2116 BTU/hr
• Fully configured with four CE88-D24T2CQ cards: 2549 BTU/hr
• Fully configured with four CE88-D24S2CQ cards: 2300 BTU/hr

Typical heat dissipation

• Fully configured with four CE88-D8CQ cards: 1358 BTU/hr (100% throughput, QSFP28 cables on 32 ports, double power modules)
• Fully configured with four CE88-D16Q cards: 1307 BTU/hr (100% throughput, QSFP+ cables on 64 ports, double power modules)
• Fully configured with four CE88-D24T2CQ cards: 1815 BTU/hr (100% throughput, 3 m Ethernet cables on 96 ports and QSFP28 cables on 8 ports, double power modules)
• Fully configured with four CE88-D24S2CQ cards: 1491 BTU/hr (100% throughput, SFP28 cables on 96 ports and QSFP28 cables on 8 ports, double power modules)

Surge protection

Heat dissipation

Heat dissipation mode

Air cooling

Airflow

Front-to-back or back-to-front, which is determined by features of fan modules and power modules

Reliability and availability

Power module backup

1+1 backup

Fan module backup

Two fan modules, working in 1+1 backup mode when the temperature is below 35°C

Hot swap

Supported by all power modules and fan modules

Mean time between failures (MTBF)

36.02 years

Mean time to repair (MTTR)

1.87 hours

Availability

0.9999940608

Technical specifications

Processor

1.5 GHz, eight-core

DRAM Memory

4 GB

NOR Flash

32 MB

NAND Flash

2 GB

Stack

Service port supporting the stack function

See the description of ports on each card.

Certification

• Safety standards compliance
• EMC standards compliance
• Environmental standards compliance