2.9 [2] System300 PC Programming ManualOutgoing Trunk Group 1–64 (KX-TDA50/KX-TDA100/KX-TDA200) or 1–96(KX-TDA600)Specifies the available trunk groups.DefaultAll Trunk groups: Non BlockValue RangeBlock (blue), Non BlockMaintenance Console Location2.9.12 [2-7-2] Class of Service—External Call BlockProgramming Manual References2.9.5 [2-4] Week Table2.11.1 [4-1-1] Wired Extension—Extension Settings2.11.10 [4-2-1] Portable Station—Extension Settings2.17.1 [10-1] CO Line SettingsFeature Manual References1.3.14 CO Line Access2.9.13 [2-7-3] Class of Service—Internal Call BlockInternal Call Block determines the restrictions placed on making intercom calls. The extensions,incoming call distribution groups, and doorphones belonging to a certain COS can be programmedto not receive intercom calls from those belonging to a certain COS.COS Number of the Extension Which Receive the Call from Other Extension1–64Specifies the combinations of COS levels for which intercom calls are blocked.DefaultAll extensions: Non BlockValue RangeBlock (blue), Non BlockMaintenance Console Location2.9.13 [2-7-3] Class of Service—Internal Call BlockProgramming Manual References2.10.12 [3-5-1] Incoming Call Distribution Group—Group Settings—Main—COS2.11.1 [4-1-1] Wired Extension—Extension Settings—Main—COS2.11.10 [4-2-1] Portable Station—Extension Settings—Main—COS
