Huawei S1720-10GW2P - Page 185

Indicators
The S1730S-S24P4S-MA has the same indicators as the S1730S-S24P4S-A. For
details, see Indicators.
Power Supply Conguration
The S1730S-S24P4S-MA has a built-in power module and does not support
pluggable power modules. The built-in power module can provide 380 W PoE
power, which ensures full PoE power on 24 ports in compliance with 802.3af or on
12 ports in compliance with 802.3at.
Heat Dissipation
The S1730S-S24P4S-MA has two 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 5-60 lists technical specications of the S1730S-S24P4S-MA.
Table 5-60 Technical specications
Item Description
Memory (RAM) 1 GB
Flash 512 MB in total. To view the available ash memory size,
run the display version command.
Mean time
between failures
(MTBF)
92.2 years
Mean time to
repair (MTTR)
2 hours
Availability > 0.99999
Service port
surge protection
Common mode: ±7 kV
Power supply
surge protection
±6 kV in dierential mode, ±6 kV in common mode
Dimensions (H x
W x D)
● Basic dimensions (excluding the parts protruding from
the body): 43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x
17.40 in. x 8.66 in.)
● Maximum dimensions (the depth is the distance from
ports on the front panel to the parts protruding from the
rear panel): 43.6 mm x 442.0 mm x 227.0 mm (1.72 in. x
17.40 in. x 8.94 in.)
S1700 Managed Series Ethernet Switches
Product Description
5 Hardware Structure
Issue 18 (2020-10-23) Copyright © Huawei Technologies Co., Ltd. 151