If you are asking if you can physically put an Aironet 802.11a/b/g card into a Lucent AP-3, the answer is no. If you are asking if you can use the 802.11 a/b/g card to communicate with the Lucent AP, then the answer is possibly. Lucent is not a WI-FI certified company so there is no guarantee that the Cisco client adapter will work with it. There is really nothing on the client adapter that you can configure to make it communicate with the Lucent. The Lucent is the device that needs to be configured to accept communication from the Cisco Aironet device.