Canadian operator Telus has added another layer to its future hybrid cloud video streaming platform and subsequent gradual migration away from Mediaroom technology, by deploying CDN and caching software from UK-based vendor Velocix. Almost exactly a year has passed since MediaKind remonstrated with Faultline not to signal the death knell for its Mediaroom IPTV technology, after Telus had announced it was phasing out the legacy Optik TV platform, in place of the Android TV-based Telus TV+. A whole 12 months later, and the Mediaroom-based Optik TV is still ticking along, despite previously announced plans for Telus to phase it out. Velocix has been unable to confirm whether its latest product delivery to Telus is specific for Optik TV or Telus…