https://supportforums.cisco.com/thread/2001254?tstart=0
http://www.cisco.com/en/US/docs/wireless/access_point/12.2_13_JA/configuration/guide/s13adm_ps4570_TSD_Products_Configuration_Guide_Chapter.html#wp1057097
"Configuring the Access Point to Provide DHCP Service
These sections describe how to configure the access point to act as a DHCP server:
•Setting up the DHCP Server
•Monitoring and Maintaining the DHCP Server Access Point
Setting up the DHCP Server
By default, access points are configured to receive IP settings from a DHCP server on your network. You can also configure an access point to act as a DHCP server to assign IP settings to devices on both your wired and wireless LANs."
I'm assuming this also applies to the 1252?