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S5735-L24P4S-A
S5735-L24P4S-A Original price was: $400.00.Current price is: $380.00.
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CE6857E-48S6CQ-B
CE6857E-48S6CQ-B Original price was: $3,311.00.Current price is: $3,145.45.

Huawei CE6857-EI-B-B0B

Original price was: $5,666.00.Current price is: $5,382.70.

Model: CE6857-EI-B-B0B Switch
Details: CE6857-48S6CQ-EI switch (48*10GE SFP+, 6*100GE QSFP28, 2*AC power supply, port side air inlet)
Condition: New Factory Sealed
Warranty: 3 Years Warranty.

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SKU: Huawei CE6857-EI-B-B0B Categories: , , ,
Description

Huawei CE6857-EI-B-B0B Overview

Quick Specs Figure 1 shows the appearance of Huawei CE6857-EI-B-B0B.

Table 1 shows the Quick Specs.

Item Description
Physical specifications Dimensions (W x D x H): 442.0 mm x 420.0 mm x 43.6 mm (17.4 in. x 16.5 in. x 1.72 in.)Weight (with two power modules and two fan modules, calculated based on the heaviest model if multiple models are supported): 7.6 Kg (16.76 lb)
Environment parameters Temperature
Relative humidity 5% RH to 95% RH, noncondensing
Altitude < 5000 m (16404 ft.)
Noise (sound pressure, 27°C) Back-to-front airflow: < 53 dBAFront-to-back airflow: < 52 dBA
Power specifications Power source type
AC power input Rated input voltage range: 100 V AC to 240 V AC, 50/60 HzMaximum 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 DCMaximum voltage range: -38.4 V DC to -72 V DC
High-voltage DC power input Not supported
Rated input current 350 W DC power (PDC350S12 series): 11 A (-48 V DC to -60 V DC)600 W AC power (PAC600S12 series): 9 A (100 V AC to 240 V AC)
Chassis power consumption Maximum power consumption
Typical power consumption 152 W (100% throughput, SFP28 cables on 48 ports and QSFP28 cables on 6 ports, double power modules)195 W (100% throughput, all optical interfaces on the switch are equipped with the short-distance optical modules, double power modules)
Chassis heat dissipation Maximum heat dissipation
Typical heat dissipation 519 BTU/Hr (100% throughput, SFP28 cables on 48 ports and QSFP28 cables on 6 ports, double power modules)665 BTU/Hr (100% throughput, all optical interfaces on the switch are equipped with the short-distance optical modules, double power modules)
Surge protection Power module:AC: 6 kV in common mode and 6 kV in differential modeDC: 4 kV in common mode and 2 kV in differential mode
Heat dissipation Heat dissipation mode
Airflow Front-to-back or back-to-front, depending on the fan modules and power modules
Reliability Power module backup
Fan module backup The device supports 3+1 backup of fan modules that work in hot standby mode. The system can operate properly for a short time after a single fan module fails. You are advised to replace the faulty fan module immediately.
Hot swap Supported by all power modules and fan modules
Mean time between failures (MTBF) 45.3 years
Mean time to repair (MTTR) 1.68 hours
Availability 0.99999576002
Technical specifications Processor
DRAM Memory 4 GB
NOR Flash 64 MB
NAND Flash 2 GB
Stack Service port supporting the stack function
Certification Safety standards complianceEMC standards complianceEnvironmental standards compliance

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