Huawei S7700 Hardware Description page 38

S7700 Smart Routing Switch
Hardware Description
Item
Maximum
power (full
configuration)
NOTE
Noise at
normal
temperature
Weight
(empty/fully
loaded)
DC
input
AC
input
PoE
Issue 02 (2012-09-10)
S7712
1400W
The heat
dissipation
value of a
device equals
the current
power
consumption of
the device.
64.6dB
37kg/70 kg
Rated -48 V/-60 V DC
voltag
e
Maxi -48 V: -38.4 V to -57.6 V DC
mum
-60 V: -48 V to -72 V DC
voltag
e
range
Rated 220 V AC, 50/60 Hz
voltag
e
Rated 200 V to 240 V AC,
voltag 50/60 Hz
e
range
Maxi 90 V AC to 290 V AC (The output power is half of the maximum power
mum when the input voltage is in the range of 90 V AC to 175 V AC.)
voltag
e
range
Power Built-in. Only the AC
input power supply is
mode supported.
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Copyright © Huawei Technologies Co., Ltd.
S7706
800W
61.6dB
29kg/42 kg
110/220 V AC, 50/60
Hz
100 V to 120 V and 200
V to 240 V AC, 50/60
Hz
Built-in. Only the AC
power supply is
supported.
2 Chassis
S7703
350W
58.6dB
11kg/22 kg
110/220 V AC, 50/60
Hz
100 V to 120 V and 200
V to 240 V AC, 50/60
Hz
Built-in. Only the AC
power supply is
supported.
27