NEC Electra Elite IPK II Features And Specifications Manual page 88

Document Revision 1
Time of Day Selection
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For routing purposes, ARS provides ten different day selections (called Time Schedule Patterns).
Each Time Schedule Pattern can provide up to 20 time intervals which are assigned to one of the
eight day/night modes. The Time Schedule Patterns are then assigned to a day of the week
(Monday~Friday, Saturday, Sunday or Holiday).
Hierarchical Class of Service Control
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ARS allows or denies call route choices based on an extension's ARS Class of Service. This
allows lower Classes of Service (e.g., 1) to access routes unavailable to higher Classes of Service
(e.g., 16). The system provides up to 16 (0=unrestricted, 1~16) ARS Classes of Service.
Separate Routing for Selected Call Types
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To provide unique control, you can program separate routing instructions for:
Directory assistance (411, 1411 and 555) calls
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Emergency (911) calls
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Separate Routing for Equal Access (1010XXX) Calls
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Choose different routing for directly-dialed (1010XXX + 1) and operator-assisted (1010XXX + 0)
Equal Access calls.
Basic ARS Operation
When a user places an outside call, ARS analyzes the digits dialed and assigns one of 400 Selection
Numbers to the call. The Selection Number chosen depends on which digits the user dialed. ARS then
checks the time of day, the day of week and the extension's ARS Class of Service. Based on these call
routing options, ARS selects a trunk group for the call and imposes the Dial Treatment instructions (if
any).
Class of Service Option Allows Outgoing Calls to Not Follow Access Map
Using this option allows an extension's Class of Service to be set so that ARS does not follow the trunk
access map settings (Program 14-07-01 and 15-06-01). The feature allows an extension user to have
CO line keys on their telephone which allow incoming access only. The user would only have outgoing
access on the CO lines when using ARS to place a call.
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Electra Elite IPK II
Automatic Route Selection