Cox Communications discontinued selling Cox Wireless, its wireless phone service, effective Nov. 16, but will continue providing service for its wireless customers through March 30, 2012, and special offers will be available to Cox Wireless customers to ease their transition to another wireless provider. Cox's TV, high speed Internet, residential phone and commercial services will be unaffected by the change.In other Cox news, the MSO is planning a live TV iPad app. The initial offering, planned for next month, will include 35 in-home channels and is expected to add DVR management and remote-control functions later.