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Accessible from your Account page after purchase. Requires the free QuickTime Player software.
Videos can be viewed on: Windows 8, Windows XP, Vista, 7, and all versions of Macintosh OS X including the iPad, and other platforms that support the industry standard h.264 video codec.
You are challenged by this video to identify an issue which prevents incoming caller ID from being properly globalized (that is, converted to E.164 format) and then localized on an IP phone's display.