1 background music 85, 2 line groups 86, 3 do not disturb condition 87 – Vertical Communications 8012S User Manual
Page 10: 4 automatic redial 89, 5 wireless paging system 91, 6 headset jack 94, 7 account codes 96, 8 dial by name 97, 9 volume control 99, 1 setting current volume level 99