▁want ▁to ▁work ▁with . ▁ ▁Us es ▁of ▁o B IX ▁ ▁Ten ant ▁interactions ▁ ▁To ▁keep ▁a ▁public ▁space ▁open ▁in ▁the ▁evening ▁may ▁require ▁a ▁range ▁of ▁calls ▁to ▁different ▁organizations ▁within ▁a ▁building , ▁each ▁initi ating ▁an ▁interaction ▁with ▁a ▁separate ▁building ▁control ▁system . ▁To ▁schedule ▁a ▁public ▁meeting ▁ton ight ▁from ▁ 7 : 0 0 ▁to ▁ 9 : 0 0 , ▁the ▁organ izer ▁may ▁have ▁to : ▁▁ ▁Call ▁Security ▁to ▁warn ▁the ▁guard , ▁and ▁keep ▁the ▁( 1 ) ▁Access ▁Control ▁System ▁working ▁in ▁day - time ▁mode ▁until ▁ 9 : 3 0 . ▁The ▁guard ▁may ▁also ▁need ▁to ▁disable ▁the ▁( 2 ) ▁In tr usion ▁D ete ction ▁System ▁during ▁that ▁period . ▁ ▁Call ▁Main ten ance ▁to ▁make ▁sure ▁the ▁room ' s ▁( 3 ) ▁Environment al ▁Control s ▁are ▁set ▁properly ▁for ▁the ▁event . ▁This ▁may ▁include ▁over - co ol ing ▁( or ▁he ating ) ▁the ▁room ▁in ▁advance ▁to ▁make ▁sure ▁that ▁the ▁room ▁will ▁be ▁comfortable ▁when ▁filled ▁with ▁the ▁anticip ated ▁numbers ▁of ▁call ers . ▁ ▁Call ▁the ▁media ▁support ▁group ▁to ▁make ▁sure ▁the ▁( 4 ) ▁A / V ▁Event ▁Management ▁system ▁is ▁properly ▁war med ▁up ▁before ▁the ▁event , ▁ ▁In ▁an ▁o B IX - enabled ▁building , ▁these ▁features ▁are ▁accomplished ▁by ▁instead ▁sending ▁an ▁i Calendar ▁meeting ▁inv itation ▁to ▁the ▁room ▁and / or ▁its ▁support ▁systems