FF1: System Programming Section 400-ProgrammingPage 1-94 l DBS 576 (USA) issued 05/20/98 576-13-400FF1SystemFF2TrunksFF3ExtensionsFF4FF-/Soft KeysFF5GroupsFF6TRS/ARS0 SystemConfigurationFF7ApplicationsFF8MaintenanceIntroductionAppendix AAppendix BFF1SystemFF2TrunksFF3ExtensionsFF4FF-/Soft KeysFF5GroupsFF6TRS/ARS0 SystemConfigurationFF7ApplicationsFF8MaintenanceIntroductionAppendix AAppendix BFF1 0 10 and 11: Call Restriction Between COSNotes:Related Programming:FF1 0 03: Extension COS Definitions (pg. 1-35)Extension COS Assignment (pg. 3-26) for digital keyphones & SLTs FF3 0 BSSC 07 Hold (1-16) HoldExtension COS Assignment (pg. 3-38) for ISDN extensions FF3 1 BSSC 06 Hold (1-16) HoldExtension COS Assignment (pg. 3-43) for Virtual Ports FF3 2 (001-576) 03 Hold (1-16) HoldCall Restriction Between Extension COS(all CPCs) - Version 1.0 or higherAllow/Restrict intercom calling between extensions, based on their assignedClass of Service (COS).FF1 0 10 (00-15) (01-16) Hold (0 or 1) HoldCOS of extension placing 0=Allow calling. (default)1=Do not allow calling.00=COS 101=COS 202=COS 303=COS 404=COS 505=COS 606=COS 707=COS 808=COS 909=COS 1010=COS 1111=COS 1212=COS 1313=COS 1414=COS 1515=COS 16the call:COS of extension receiving01=COS 102=COS 203=COS 304=COS 405=COS 506=COS 607=COS 708=COS 809=COS 910=COS 1011=COS 1112=COS 1213=COS 1314=COS 1415=COS 1516=COS 16the call:% *@# E
