Modelo

CE6857-48S6CQ-EI

Número da Peça

02352CHQ

Descrição

CE6857-48S6CQ-EI Switch (48*10GE SFP+, 6*100GE QSFP28, without fan and power modules)

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

43.6 mm x 442 mm x 420 mm (1.72 in. x 17.40 in. x 16.54 in.)

Weight without packaging [kg (lb)]

5.3 kg (11.68 lb)

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

7.6 Kg (16.76 lb) (with two power modules and four fan modules, calculated based on the heaviest model if multiple models are supported)

Altura do chassi [U]

1

Tipo de Instalação

Cabinet Installation

Capacidade de comutação

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

CPU

4-core, 1.4 GHz

Memória

DRAM: 4 GB

NOR Flash

64 MB

NAND Flash

2GB

USB

Suportado

Modo de fonte de alimentação

DC pluggable, AC pluggable

Porta do console

RJ45

Downlink Service interface

48 x 10GE SFP+ (10GE LRM/80 km linear optical modules are not supported. In addition, 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.)

Uplink Service interface

6*40GE/100GE QSFP28

Porta de serviço que suporta a função de pilha

10GE optical ports, 40GE optical ports, and 100GE optical ports

RTC

Suportado

Consumo de energia típico [W]

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

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

Dissipação de calor típica [BTU/hora]

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

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

Consumo de energia estático [W]

101 W

Static heat dissipation [BTU/hour]

345 BTU/hour

Consumo máximo de energia [W]

287 W

Dissipação máxima de calor [BTU/hora]

979 BTU/hour

Number of power modules

2

Fonte de alimentação redundante

Backup 1+1

Tensão nominal de entrada [V]

600 W AC power module: 100 V AC to 240 V AC, 50/60 Hz

350 W DC power module: –48 V DC to –60 V DC

Faixa de tensão de entrada [V]

- 600 W AC&240 V DC power module: AC: 90 V AC to 290 V AC, 45 Hz to 65 Hz;

- 350 W DC power module: -38.4 V DC to -72 V DC

Corrente de entrada máxima [A]

- 600 W AC power module: 100 V AC to 240 V AC, 9 A

- 350 W DC power module: –48 V DC to –60 V DC, 11 A

Potência nominal de saída [W]

- 600 W AC power module: 600 W

- 350 W DC power module: 350 W

Maximum output power [W]

- 600 W AC power module: 600 W

- 350 W DC power module: 350 W

Certificação

- Compliance with safety standards

- Compliance with EMC standards

- Compliance with environment and environmental protection standards

Proteção contra surtos na fonte de alimentação [kV]

CA: 6 kV no modo comum e 6 kV no modo diferencial

DC: 4 kV no modo comum e 2 kV no modo diferencial

Tipos de ventiladores

Conectável

Número de fãs

4

Ventiladores redundantes

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.

Modo de dissipação de calor

Resfriamento a ar

Direção do fluxo de ar

Front-to-back or back-to-front airflow, depending on the selected fan modules and power modules

Disponibilidade

0.99999576002

MTBF [ano]

45.3 years

MTTR [hora]

1.68 hours

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

Back-to-front airflow: < 53 dB(A)

Front-to-back airflow: < 52 dB(A)

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

Front-to-back airflow: 69 dBA on average (maximum: 76dBA)

Back-to-front airflow: 67 dBA on average (maximum: 72dBA)

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

< 5000 m (16404 pés)

Humidade relativa de funcionamento a longo prazo [RH]

5% RH a 95% RH, sem condensação

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 pés)

Umidade relativa de armazenamento [RH]

5% RH a 95% RH, sem condensação

Storage temperature [°C (°F)]

-40°C a +70°C (-40°F a +158°F)