Using Layer 1 Multicast Over Dwdm With Counter-Propagating Wavelengths From Two National Master Headends
Using Layer 1 Multicast Over Dwdm With Counter-Propagating Wavelengths From Two National Master Headends
8 Pagescox communications evolving national video backbone case study using l ayer 1 mul ticast o ver d Wdm With c ounter-ProP agating Wavelengths from tW o national m aster headends ExEcutivE Summary In 2010 Cox made a fundamental change in the way national broadcast video content is distributed to its serving markets. This change was dubbed the “V2B 2.0” initiative and involved using dedicated wavelengths, constructed in a tree-and-branch manner,
