modèle

CE6857-EI-B-B0B

Numéro de pièce

02352CHR

Description Description

CE6857-48S6CQ-EI switch (48*10GE SFP+, 6*100GE QSFP28, 2*AC power modules, 4*fan modules, port-side intake)

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)

Hauteur du châssis [U]

1

Type d’installation

Cabinet Installation

Capacité de commutation

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

processeur

4-core, 1.4 GHz

La mémoire

DRAM: 4 GB

Ni Flash

64 MB MB

NAND Flash

2 go

USB USB

Pris en charge

Mode d’alimentation d’énergie

DC pluggable, AC pluggable

Port 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

Port de Service supportant la fonction de pile

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

Le CCF

Pris en charge

Consommation électrique typique [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)

Dissipation thermique typique [BTU/ heure]

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)

Consommation électrique statique [W]

101 l

Static heat dissipation [BTU/hour]

345 BTU/hour

Consommation d’énergie maximale [W]

287 W

Dissipation thermique maximale [BTU/ heure]

979 BTU/hour

Number of power modules

2

Alimentation électrique redondante

1+1 sauvegarde

Tension d’entrée nominale [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

Gamme de tension d’entrée [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

Courant d’entrée maximal [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

Puissance de sortie nominale [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

Certification:

- Compliance with safety standards

- Compliance with EMC standards

- Compliance with environment and environmental protection standards

Protection contre les surtensions d’alimentation [kV]

AC: 6 kV en mode commun et 6 kV en mode différentiel

C.c: 4 kV en mode commun et 2 kV en mode différentiel

Types de ventilateurs

enfichables

Nombre de fans

4

Ventilateurs redondants

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.

Mode de dissipation thermique

Refroidissement à l’air

Direction du flux d’air

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

disponibilité

0.99999576002

MTBF [année]

45.3 years

MTTR [heure]

1.68 hours

Noise at normal temperature (27° ° c ° cC, 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 pi.)

Humidité relative de fonctionnement à long terme [RH]

5% hr à 95% hr, sans condensation

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 pi.)

Humidité relative de stockage [RH]

5% hr à 95% hr, sans condensation

Storage temperature [°C (°F)]

-40°C à +70°C