Huawei S1700 Series - Page 159

7 AC power socket
NOTE
It is used with an AC power cable.
- -
Indicators
The S1720X-32XWR have the same types of indicators as the S1720X-16XWR. For
details, see the S1720X-16XWR indicator description.
Power Supply
Conguration
The S1720X-32XWR has a built-in power module and does not support pluggable
power modules.
Heat Dissipation
The S1720X-32XWR has three built-in fans for forced air cooling. Air
ows in from
the left side and front panel, and exhausts from the right side.
Technical
Specications
Table 5-38 lists technical specications of the S1720X-32XWR.
Table 5-38 Technical
specications
Item Description
Memory (RAM) 1 GB
Flash 512 MB in total, 240 MB available for customers
Mean time
between failures
(MTBF)
42.8 years
Mean time to
repair (MTTR)
2 hours
Availability > 0.99999
Service port
surge protection
N/A
Power supply
surge protection
±6 kV in dierential mode, ±6 kV in common mode
Dimensions (H x
W x D)
43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.7
in.)
Weight
(including
packaging)
4.3 kg (9.48 lb)
S1700 Managed Series Ethernet Switches
Product Description
5 Hardware Structure
Issue 18 (2020-10-23) Copyright © Huawei Technologies Co., Ltd. 125