1.1 Incoming Call FeaturesFeature Guide 391.1.3.2 Ring Tone Pattern SelectionDescriptionIt is possible to select the type of ring tone pattern that arrives at an extension for each type of incoming call,etc.[Ring Tone Patterns][Ring Tone Pattern Table]The ring tone pattern table is categorised into three parts, each containing a specified number of patternplans.The ring tone pattern table is categorised as follows:• Incoming Trunk Calls: each pattern plan can assign a ring tone pattern for each trunk group.• Incoming Doorphone Calls: each pattern plan can assign a ring tone pattern for each doorphone.• Others: each pattern plan can assign a ring tone pattern for incoming intercom calls as well as ringtones assigned to certain features (e.g., timed reminder).The ring tone patterns that arrive at an extension are determined by the pattern plan that is assigned to thatextension through system programming.[Programming Example of Ring Tone Pattern Table]Conditions• "PT Ring off Setting" can be enabled or disabled through system programming. If disabled, PTusers cannot turn incoming call ringing off for their extension.*: The duration of a ring tone may vary by country/area.TableNo.IntercomCall/HoldRecallTrunk Call/HoldRecall Doorphone Call TimedReminder Call Back LCS ExternalSensorTRG1 TRG2 ... Port 1 Port 2 ...1 Double Single Single2 Single Double Double: : : : : : : : : : : :1 280 ms*SingleDoubleTripleS-Double