Cisco Systems 1240AG manual Power inline never3

Chapter 3 Troubleshooting 1240AG Series Autonomous Access Points

Low Power Condition

Table 3-3	Access Point System Power Settings and Cisco Switch Commands (continued)
			Cisco Switch
Power Source		Access Point System Power Settings	Power Command
Power injector2 used with a		Power Settings:	power inline never3
Cisco switch that supports		Power Negotiation (selected)
Intelligent Power Management1
		Power Injector:
		Installed on Port with MAC Address (unchecked)
Power injector2 used with a		Power Settings:	power inline never
Cisco switch that does not		Power Negotiation (selected)
support Intelligent Power
		Power Injector:
Management1
		Installed on Port with MAC Address (checked)
Power injector used with a		Configuration changes are not required	–
non-Cisco switch
802.3af compliant non-Cisco		Configuration changes are not required	–
switches

1.You should check the release notes for your Cisco power source to determine which Cisco IOS release supports Intelligent Power Management. Support for Intelligent Power Management might not be currently available for your Cisco power source.

2.Power injector must be AIR-PWRINJ3 or AIR-PWRINJ-FIB.

3.Cisco switches that support Intelligent Power Management always configure the use of a power injector at the switch.

Perform these steps to configure your access point power settings using the browser interface:

Step 1 Obtain the access point IP address and browse to your access point.

Step 2 Perform one of these operations:

a.When you browse to your access point operating in low-power mode, a Warning message displays indicating that all radios are disabled due to insufficient power. Click OK to jump to the System Power Settings located on the System Software > System Configuration page.

b.When you browse to your access point operating in full-power mode, choose System Software > System Configuration.

Step 3 Choose one of these Power Settings options (see Figure 3-2):

a.If your Cisco switch supports Intelligent Power Management negotiations, choose Power Negotiation.

b.If your Cisco switch does not support Intelligent Power Management negotiations, choose Pre-standard Compatibility.

c.If you are using a non-Cisco switch, changes to the power settings are not required.

Cisco Aironet 1240AG Series Access Point Hardware Installation Guide

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