• 7.1 [5-1] DoorphoneFeature Manual References4.1.11 Doorphone CallEEFA (External Feature Access)• 3.11 [1-1] Slot—Port Property - LCO Port— Flash Time• 3.17 [1-1] Slot—Port Property - T1 Port (KX-TDA100/KX-TDA200/KX-TDA600 only)— Flash Time• 4.8 [2-6-1] Numbering Plan—Main—Features— External Feature Access• 6.1 [4-1-1] Wired Extension—Extension Settings—Option 7— Flash Mode during CO Conversation• 6.5 [4-1-4] Wired Extension—Flexible Button— Type• 6.10 [4-2-1] Portable Station—Extension Settings—Option 7— Flash Mode during CO Conversation• 6.13 [4-2-3] Portable Station—Flexible Button— Type• 6.18 [4-3] DSS Console— Type• 9.5 [7-5] Miscellaneous— TRS Check after EFAFeature Manual References5.1.1 EFA (External Feature Access)Emergency Call• 9.4 [7-4] Emergency DialFeature Manual References5.1.2 Emergency CallExecutive Busy Override• 4.8 [2-6-1] Numbering Plan—Main—Features— Executive Override Deny Set / Cancel• 4.10 [2-6-3] Numbering Plan—B/NA DND Call Feature— Executive Busy Override• 4.11 [2-7-1] Class of Service—COS Settings– CO & SMDR— Executive Busy Override– Programming & Manager— Executive Busy Override Deny• 4.17 [2-9] System Options—Option 1— PT Operation—One-touch Busy Override by SCO key(KX-TDA50 only)• 6.1 [4-1-1] Wired Extension—Extension Settings—Option 3— Executive Override Deny• 6.10 [4-2-1] Portable Station—Extension Settings—Option 3— Executive Override DenyFeature Manual References5.1.3 Executive Busy OverrideExtension Dial Lock• 4.8 [2-6-1] Numbering Plan—Main—FeaturesDocument Version 2010-11 PC Programming Manual 80314.2 Feature Programming References