Cisco Cisco Aironet 1200 Access Point 릴리즈 노트

The 1130AG 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.

If you use a switch to provide Power over Ethernet (PoE) to the access point and the switch supports the 
IEEE 802.3af power negotiation standard, select Power Negotiation on the System Software: System 
Configuration page. 

If you use a switch to provide Power over Ethernet (PoE) to the access point and the switch does not 
support the IEEE 802.3af power negotiation standard, select Pre-Standard Compatibility on the 
System Software: System Configuration page. 

If you use a power injector to provide power to the access point, select Power Injector on the System 
Software: System Configuration page and enter the MAC address of the switch port to which the access 
point is connected.

The 1200 series power injector and the 1200 series power module support operation of the 5-GHz radio 
in the access point. Currently, the Catalyst 3550-24 PWR switch supports power for both the 2.4-GHz 
radio and the 5-GHz radio. Other switches and power patch panels might not provide enough power for 
the 5-GHz radio.