Cisco Cisco Aironet 1240 AG Access Point Notas de publicación

You cannot provide redundant power to 1100, 1130AG, nd 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’s 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.

The 1130AG, 1230AG, and 1240AG access points disable the radio interfaces when the unit senses that 
the power source to which it is connected does not provide enough power. Depending on your power 
source, you might need to enter the power source type in the access point configuration. Use the System 
Software: System Configuration page on the web-browser interface to select a power option. 

 

shows the System Power Settings section of the System Configuration page.

If you use the AC power adapter to provide power to the access point, you do not need to adjust the access 
point configuration.

Universal

power supply

SYST

RPS

DUPLX

MODE

SPEED

UTIL

STAT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

23

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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