The Cisco Aironet 1240AG supports local power as well as Power over Ethernet (PoE), either by an IEEE 802.3af-compliant Power Sourcing Equipment (PSE) device, such as a switch, or by a device capable of providing 12.95W to a Powered Device (PD) and compliant with Cisco Inline Power. The best IOS version is always the latest available IOS.
