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Huawei CE6857-EI-B-B0B
Huawei CE6857-EI-B-B0B Original price was: $5,666.00.Current price is: $5,382.70.
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S5735-L8T4X-A1
S5735-L8T4X-A1 Original price was: $522.00.Current price is: $495.90.

CE6857E-48S6CQ-B

Original price was: $3,311.00.Current price is: $3,145.45.

Model: CE6857E-48S6CQ-B Switch
Details: CE6857E-48S6CQ switch (48*10GE SFP+, 6*100GE QSFP28, 2* AC power supply, 4* fan box, port side air intake)
Condition: New Factory Sealed
Warranty: 3 Years Warranty.

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SKU: CE6857E-48S6CQ-B Categories: , , ,
Description

CE6857E-48S6CQ-B Overview

Quick Specs Figure 1 shows the appearance of CE6857E-48S6CQ-B.

Table 1 shows the Quick Specs.

Item Description
Installation Type Cabinet Installation
CPU 4-core, 1.6 GHz
Memory DRAM: 4 GB
NOR Flash 128 MB
SSD Flash 8 GB
USB Supported
Power supply mode ·         AC·         DC·         HVDC
Console port RJ45
Downlink Service interface 48*10GE SFP+ (Note: The 10GE LRM/80KM linear optical module and 1000base-X auto-negotiation are not supported. 1GE optical modules can be used for interconnection only when auto-negotiation is disabled on the peer port.)
Uplink Service interface 6*100GE QSFP28 (Note: 1. 100GE interfaces are compatible with 40GE; 2. 100GE interfaces do not support splitting into 4x25GE and 4x10GE.)
Service port supporting the stack function 10GE optical ports and 100GE optical ports
RTC Supported
Typical power consumption [W] ·         148 W (50% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules)·         185 W (50% throughput, short-distance optical modules on all optical ports, dual power modules)
Typical heat dissipation [BTU/hour] ·         505 BTU/hour (50% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules)·         631 BTU/hour (50% throughput, short-distance optical modules on all optical ports, dual power modules)
Static power consumption [W] 106 W
Static heat dissipation [BTU/hour] 362 BTU/hour
Maximum power consumption [W] 318 W
Maximum heat dissipation 1085 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 : AC: 100 V AC to 240 V AC, 50/60 Hz; DC: 240 V DC·         1000 W DC power module : -48V DC to -60V DC·         1200 W high-voltage DC power module: 240 V DC to 380V DC
Input voltage range [V] ·         600 W AC&240 V DC power module : AC: 90 V AC to 290 V AC, 45 Hz to 65 Hz; DC: 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
Certification ·         Safety standards compliance·         EMC standards compliance·         Environmental standards compliance
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 fans 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 time after a single fan module fails. You are advised to replace the faulty fan module immediately.
Heat dissipation mode Air cooling
Airflow direction Port-side intake or exhaust, depending on the fan modules and power modules.
Availability 0.9999961836
MTBF [year] 49.35 years
MTTR [hour] 1.65 hours
Noise at normal temperature (27°C, sound pressure) [dB(A)] ·         Front-to-back airflow: average 50 dBA (maximum: 54 dBA)·         Back-to-front airflow: average 53 dBA (maximum: 57 dBA)
Noise at high temperature (40°C, sound pressure) [dB(A)] ·         Front-to-back airflow: average 69 dBA (maximum: 73 dBA)·         Back-to-front airflow: average 72 dBA (maximum: 77 dBA)
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 to 1800 m (0 to 5906 ft.)
Storage altitude [m (ft.)] < 5000 m (16404 ft.)
Storage relative humidity [RH] 5% RH to 95% RH, noncondensing
Storage temperature [°C (°F)] -40°C to +70°C (-40°F to +158°F)

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