Cisco Cisco Aironet 1200 Access Point Notas de publicación

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

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

Cisco Aironet Power Injectors are designed for use with 1200 series access points only. 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 the access point 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.

Only the 1200 series power injector and the 1200 series power module can support operation of the 
5-GHz radio in the access point. Currently, switches with inline power and power patch panels do not 
provide enough power for operation of the 5-GHz radio.

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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