2.17 [11] MaintenancePC Programming Manual 7932.17.3 [11-3] Power Failure Transfer (KX-TDA100/KX-TDA200/KX-TDA600 only)When the power supply to the PBX fails, power failure transfer (PFT) switches the current connectionsto Auxiliary Connections, so that certain SLTs and trunks can be connected. Auxiliary Connectionsallow trunk calls to be made during a power failure. Up to 6 pairs of trunk cards and extension cardsthat are physically connected by RJ11 cable can be specified. The conversations through the linesspecified here will be maintained even when the power returns.For the KX-TDA600, select the shelf for which to set connections from the Shelf list. Note that PFTconnections can only be made within the same shelf.Trunk Card Slot No.Specifies the position of the trunk card to be used.Value RangeNone, 1–11Maintenance Console Location2.17.3 [11-3] Power Failure Transfer (KX-TDA100/KX-TDA200/KX-TDA600 only)Programming Manual ReferencesNoneFeature Guide References2.4.1 Power Failure TransferExtension Card Slot No.Specifies the position of the extension card to be used.Value RangeNone, 1–11Maintenance Console Location2.17.3 [11-3] Power Failure Transfer (KX-TDA100/KX-TDA200/KX-TDA600 only)Programming Manual ReferencesNoneFeature Guide References2.4.1 Power Failure Transfer