You have to plug your AP to PoE switch port configured as trunk port (assuming multiple vlan trunk to wireless network) if you are using it standalone mode (without WLC). If your switch is not POE then you need power injector to power the AP.
Then you have to configure necessary SSIDs to phones to join via wirelessly & register to your CME. In DHCP scope for the phones you need to provide option 150 which is CME IP address.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
This is the start of a display filter cross reference between Wireshark
and OmniPeek. The 1st installment is a table of advanced filters. More
filters will be added as time allows. It is a living doc, so check back
for changes every so often Please feel f...