Item
Description
–
Back-to-front airflow: < 56 dBA
–
Front-to-back airflow: < 58 dBA
l
CE5810-24T4S-EI:
–
Back-to-front airflow: < 43 dBA
–
Front-to-back airflow: < 47 dBA
l
CE5810-48T4S-EI:
–
Back-to-front airflow: < 43 dBA
–
Front-to-back airflow: < 47 dBA
l
CE5850-48T4S2Q-EI:
–
Back-to-front airflow: < 45 dBA
–
Front-to-back airflow: < 45 dBA
l
CE5850-48T4S2Q-HI:
–
Back-to-front airflow: < 45 dBA
–
Front-to-back airflow: < 51 dBA
l
CE5855-48T4S2Q-EI:
–
Back-to-front airflow: < 48 dBA
–
Front-to-back airflow: < 55 dBA
l
CE5855-24T4S2Q-EI:
–
Back-to-front airflow: < 48 dBA
–
Front-to-back airflow: < 51 dBA
Power
specifications
Power source
type
AC/DC/high-voltage DC
AC power input
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Rated input voltage range: 100 V AC to 240 V AC,
50/60 Hz
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Maximum input voltage range:
–
CE6850-48S6Q-HI, CE6850-48T6Q-HI,
CE6850U-48S6Q-HI, and CE6850U-24S2Q-
HI: 90 V AC to 290 V AC, 47 Hz to 63 Hz
–
CE5855-48T4S2Q-EI and CE5855-24T4S2Q-
EI: 90 V AC to 264 V AC, 47 Hz to 63 Hz
–
Other models: 90 V AC to 290 V AC, 45 Hz to
65 Hz
DC power input The CE5800 series, CE6810 series, CE6850-48S4Q-EI,
and CE6851-48S6Q-HI support DC power inputs:
l
Rated voltage range: -48 V DC to -60 V DC
l
Maximum voltage range: -38.4 V DC to -72 V DC
CloudEngine 7800&6800&5800 Series Switches
Hardware Description
2 Chassis
Issue 16 (2015-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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