▁ 1 1 i ▁v 2 ▁the ▁operating ▁system ▁supported ▁both ▁of ▁these ▁architect ures . ▁ ▁B L ▁series ▁H P - U X ▁ 1 1 i ▁supports ▁H P ▁Integr ity ▁Ser vers ▁of ▁H P ▁B L ▁server ▁bla de ▁family . ▁These ▁servers ▁use ▁the ▁Intel ▁It an ium ▁architecture . ▁ ▁C X ▁series ▁H P - U X ▁ 1 1 i ▁v 2 ▁and ▁ 1 1 i ▁v 3 ▁support ▁H P ' s ▁C X ▁series ▁servers . ▁C X ▁stands ▁for ▁car rier ▁grade ▁and ▁is ▁used ▁mainly ▁for ▁tel co ▁industry ▁with ▁- 4 8 V ▁DC ▁support ▁and ▁is ▁NE BS ▁cert ified . ▁Both ▁of ▁these ▁systems ▁contain ▁It an ium ▁Mad 6 M ▁process ors ▁and ▁are ▁dis cont in ued . ▁ ▁R X ▁series ▁H P - U X ▁supports ▁H P ' s ▁R X ▁series ▁of ▁servers . ▁ ▁Release ▁history ▁Prior ▁to ▁the ▁release ▁of ▁H P - U X ▁version ▁ 1 1 . 1 1 , ▁H P ▁used ▁a ▁decimal ▁version ▁number ing ▁scheme ▁with ▁the ▁first ▁number ▁giving ▁the ▁major ▁release ▁and ▁the ▁number ▁following ▁the ▁decimal ▁showing ▁the ▁minor ▁release . ▁With ▁ 1 1 . 1 1 , ▁H P ▁made ▁a ▁market ing ▁decision ▁to ▁name ▁their ▁releases ▁ 1 1 i ▁followed ▁by ▁a ▁v ( dec imal - number ) ▁for ▁the ▁version . ▁The ▁i ▁was ▁intended ▁to ▁indicate ▁the ▁OS ▁is ▁Internet