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Continue to Chatsipgate opens up Apple iPhone to third-party VoIP services https://macdailynews.com/2008/06/04/sipgate_opens_up_apple_iphone_to_third_party_voip_services/
sipgate opens up Apple iPhone to third-party VoIP services https://macdailynews.com/2008/06/04/sipgate_opens_up_apple_iphone_to_third_party_voip_services/