PC Programming Manual References4.9 [2-6-1] Numbering Plan—Main—Features— Account Code Entry4.12 [2-7-1] Class of Service—COS Settings—CO & SMDR— Account Code ModePT Programming Manual References[508] Account Code ModeFeature Manual References3.1.21 COS (Class of Service)6.1.3 Flexible Buttons16.1.3 SMDR (Station Message Detail Recording)Operating Manual References1.2.1 Making Calls1.1.3 ARS (Automatic Route Selection)DescriptionDifferent telephone carriers charge different rates for calls placed to different areas. Your PBX may use differenttelephone carriers to make calls to different areas in an effort to reduce costs.Automatic Route Selection (ARS) is a feature which automatically selects different carriers each time a COline call is made. In order to use ARS effectively, various ARS-related tables must be preprogrammed to tellthe PBX which calls should be placed using which carriers, during which time of day.If you do not activate ARS, if ARS is bypassed, or if you do not use multiple carriers, CO line calls will beconnected via the carrier contracted for each line (default carrier).16 Feature Manual Document Version 2009-121.1.3 ARS (Automatic Route Selection)
