Number Name Description
l 11: input
interface
indicator
l 12: output
interface
indicator
l Steady orange: The power supply level for
PDs is 4.
l Off: The interface is not supplying power to
PDs.
Technical Specifications
Table 4-36 lists technical specifications of a 180 W PoE midspan.
Table 4-36 Technical specifications
Item
Specification
Physical
parameter
l Dimensions (W x D x H): 180 mm x 133 mm x 111 mm (7.1 in. x
5.2 in. x 4.4 in.)
l Weight: 2.92 kg (6.44 lb)
Environment
parameter
Operating relative humidity: 5% to 95%, noncondensing
Input
l Rated voltage range: 100 V AC to 240 V AC, 50/60 Hz
l Maximum voltage range: 90 V AC to 264 V AC, 47 Hz to 63 Hz
l Input current: 3 A
Output
l Rated output voltage: 12 V DC
l Output voltage range: 11.64 V DC to 12.36 V DC
l Output power: 25.2 W
NOTE
The rated output voltage, output voltage range, and output power are output
specifications of the 2-pin DC power supply.
PoE interface
standards
compliance
802.3af on eight interfaces (a maximum of 15.4 W power), four of
which support 802.3at (a maximum of 30 W power) at the same time
Ordering Information
To place an order, visit http://e.huawei.com/cn/how-to-buy to find the local supplier or
submit your inquiries online.
Table 4-37 provides 180 W PoE midspan ordering information.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
4 Power Supplies
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 601
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