Cedar Point Communications has raised $20 million in additional funding, led by JP Morgan Partners.

Cedar Point, maker of the SAFARI C³ Media Switching System, has raised more than $64 million so far. The company netted $25 million and $19 million, respectively, in previous rounds. Earlier investors - Ascent Venture Partners, Battery Ventures, Charles River Ventures, Comcast Interactive Capital and STAR Ventures - all participated in the most recent round.