I have a wlan network with 4404 controller,1252 access points and WCS. My acess points are powered through POE. Now when i checked the alarms in my WCS i saw an alarm saying " AP X associated with controller X is drawing low power". My switches are catalyst 3750G switches and they support maximum of 15.4 W inline power. Is there any way to solve this issue other than connecting a power injector?. And please advise me what are the problems that i will face if the access points are running on low power?.