Примечания к выпуску для Cisco Cisco Aironet 1200 Access Point

If you plan to mount a 1200 series access point with a 5-GHz radio in an area subject to environmental 
air space, we recommend that you mount the access point horizontally so that its antennas point down. 
Doing so ensures that the access point complies with regulatory requirements for environmental air 
space with the 5-GHz radio installed. 

This section describes issues that you should consider before applying power to an access point.

The operational voltage range for 1100 series access points is 35 to 57 VDC, and the nominal voltage is 
48 VDC. Voltages higher than 60 VDC can damage the equipment.

The nominal voltage for 1200 series access points is 48 VDC, and the access point is operational up to 
60 VDC. Voltages higher than 60 VDC can damage the equipment.

Cisco Aironet power injectors are designed for use only with Cisco Aironet access points and bridges. 
Do not use the power injector with any other Ethernet-ready device. Using the power injector with other 
Ethernet-ready devices can damage the equipment.

You cannot provide redundant power to 1100 and 1200 series access points with both DC power to its 
power port and inline power from a patch panel or powered switch to the access point Ethernet port. If 
you apply power to the access point from both sources, the switch or power patch panel might shut down 
the port to which the access point is connected. 

 shows the power configuration that can shut 

down the port on the patch panel or powered switch.

Universal

power supply

SYST

RPS

DUPLX

MODE

SPEED

UTIL

STAT

1

2

3

4

5

6

7

8

9

10

11

12

13

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15

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17

18

19

20

21

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24

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24

10Base-T / 1

00Base-TX

100Base-FX

Catalyst 2950

 SERIES

Switch with

inline power or

power patch panel

Access point

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