I know that the Cisco 7906G, 7911G, 7942G, 7945G, 7962G, 7965G, and 7975G phones and Cisco IP Communicator 7.0 and later all support the iLBC codec on the UC520 with CME 7.0 or later. I know the SPA525G phone supports G.711, G.729, G.726, G.723, and G.722.
Will the SPA525G support iLBC in the future?