Usg6550/6570; Device Overview - Huawei USG6000 Series Hardware Manual

HUAWEI USG6000 Series
Hardware Guide
Item
Ambient
temperature
Storage temperature
Operating relative humidity
Storage relative humidity
Altitude
NOTE

2.2.4 USG6550/6570

The USG6550/6570 has only AC models and no DC models and provides one power module
and fixed ports by default. However, optional modules, such as an additional power module,
hard disks, and expansion cards, are supported.

2.2.4.1 Device Overview

The USG6550/6570 uses an integrated chassis that contains the fixed interface board, power
module, and fan module. You can also add some optional modules, such as hard disk,
additional power module, and expansion cards, to improve system reliability and add more
ports.
Issue 08 (2017-06-30)
Short-term
Long-term
l a. The width does not include the size of mounting ears.
l b. The height is 1 U (1 U = 1.75 inches, or about 44.45 mm), which is a height unit defined in
International Electrotechnical Commission (IEC) 60297 standards.
l c. Temperature and humidity are measured 1.5 m above the floor and 0.4 m in front of the rack when
no protection plate exists before or after the rack.
l d. The short term operating conditions mean that the continuous operating period does not exceed 48
hours and the accumulative total period within a year does not exceed 15 days. If the continuous
operating period exceeds 48 hours or the total period within a year exceeds 15 days, it is regarded as
long term.
l e. The ambient temperature change rate of a device with hard disk(s) is less than or equal to 20°C
per hour.
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Description
d Without hard disk: -5°C to 55°C
With hard disk(s)
Without hard disk: 0°C to 45°C
With hard disk(s)
-40°C to 70°C
Without hard disk: 5% RH to 95% RH, non-
condensing
With hard disk(s): 5% RH to 90% RH, non-
condensing
Without hard disk: 5% RH to 95% RH, non-
condensing
With hard disk(s): 5% RH to 90% RH, non-
condensing
Without hard disk: 5,000 m
With hard disk(s): 3,000 m
2 Hardware Overview
e
: 5°C to 40°C
e
: 5°C to 40°C
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