Feature Guide References2.1.1 Extension Port ConfigurationExternal Feature Access (EFA)• 3.11 [1-1] Slot—Port Property - LCO Port— Flash Time• 3.19 [1-1] Slot—Port Property - T1 Port (KX-TDA100/KX-TDA200/KX-TDA600 only)— Flash Time• 3.25 [1-1] Slot—Port Property - E1 Port— Flash Time• 3.28 [1-1] Slot—Port Property - EM Port (KX-TDA100/KX-TDA200/KX-TDA600 only)— Flash Time• 3.31 [1-1] Slot—Port Property - DID Port— 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• 6.17 [4-3] DSS Console— Type• 9.5 [7-5] Miscellaneous— TRS Check after EFAFeature Guide References1.11.7 External Feature Access (EFA)External Relay Control• 3.41 [1-1] Slot—OPB3 Card Property (KX-TDA100/KX-TDA200/KX-TDA600 only)— Device Type• 3.45 [1-1] Slot—Card Property - DPH type (KX-TDA30 only)— For Output (EIO)—Device Type• 4.8 [2-6-1] Numbering Plan—Main—Features— External Relay Access• 4.11 [2-7-1] Class of Service—COS Settings—Optional Device & Other Extensions— External RelayAccess• 7.6 [5-4] External RelayFeature Guide References1.17.10 External Relay ControlExternal Sensor• 3.41 [1-1] Slot—OPB3 Card Property (KX-TDA100/KX-TDA200/KX-TDA600 only)– Input Signal Decision Time– Input Signal Detection Reopening Time• 3.45 [1-1] Slot—Card Property - DPH type (KX-TDA30 only)– For Sensor (EIO)—Input Signal Decision Time– For Sensor (EIO)—Input Signal Detection Reopening Time• 4.4 [2-3] Timers & Counters—Miscellaneous— External Sensor—Ring Duration• 4.16 [2-8-3] Ring Tone Patterns—Call from Others— External Sensor—Ring Tone Pattern Plan 1–8• 7.7 [5-5] External SensorFeature Guide References1.17.9 External SensorPC Programming Manual 88314.2 Feature Programming References