10.8.3 PBX Configuration—[2-8-3] System—Ring TonePatterns—Call from OthersDifferent ring tone patterns can be selected for incoming intercom calls and ringing triggered by certain PBXfeatures (Timed Reminder, Call Back, and Live Call Screening). A maximum of 8 Ring Tone Pattern Tablescan be programmed, and any pattern table can be selected for use by an extension.For more information on ring tone patterns, see "2.1.3.2 Ring Tone Pattern Selection" in the Feature Guide.Extension—Ring Tone Pattern Plan 1–8Specifies the ring tone pattern for incoming intercom calls.Value RangeSingle, Double, Triple, Option 1, Option 2PC Programming Manual References12.1.1 PBX Configuration—[4-1-1] Extension—Wired Extension—Extension Settings—Option 1— RingPattern Table12.2.1 PBX Configuration—[4-2-1] Extension—Portable Station—Extension Settings—Option 1— RingPattern TableTimed Reminder—Ring Tone Pattern Plan 1–8Specifies the ring tone pattern for Timed Reminder alarms.Value RangeSingle, Double, Triple, Option 1, Option 2PC Programming Manual References12.1.1 PBX Configuration—[4-1-1] Extension—Wired Extension—Extension Settings—Option 1— RingPattern Table12.2.1 PBX Configuration—[4-2-1] Extension—Portable Station—Extension Settings—Option 1— RingPattern TableCall Back—Ring Tone Pattern Plan 1–8Specifies the ring tone pattern for callback ringing by Automatic Callback Busy.Value RangeSingle, Double, Triple, S-Double, Option 1, Option 2PC Programming Manual References12.1.1 PBX Configuration—[4-1-1] Extension—Wired Extension—Extension Settings—Option 1— RingPattern Table12.2.1 PBX Configuration—[4-2-1] Extension—Portable Station—Extension Settings—Option 1— RingPattern TablePC Programming Manual 46110.8.3 PBX Configuration—[2-8-3] System—Ring Tone Patterns—Call from Others