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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.
Multilink PPP (MLP) is a Link Fragmentation and Interleaving (LFI) mechanism that can be used to fragment large data packets (which could lead to excessive serialization delay) into smaller packets and then interleave VoIP packets in among those fragmented data packets, thus reducing the delay experienced by the VoIP packets.