Answering a 2nd callIf you receive a call while talking on the phone,the interrupt tone sounds (page 44) and the2nd caller’s information is displayed if yousubscribe to Caller ID service (page 54).Answering a 2nd call during alandline call1 Press MMENUN during a landline call.2 MbN: “Hold” a MSELECTN3 To answer the 2nd call:Press MCELLN while the 2nd call is beingreceived.4 To hang up the 2nd call and return to the1st call (landline call), press MOFFN, thenpress M N.Answering a 2nd call during a cellularcall1 Press MMENUN during a cellular call.2 MbN: “Hold” a MSELECTN3 To answer the 2nd call:Press M N or MCELLN while the 2nd callis being received.4 To hang up the 2nd call and return to the1st call (cellular call), press MOFFN, thenpress MCELLN.*1*1 If you press MCELLN and the selection listis displayed, select the desired cellularline and press MSELECTN.Power backup operationfor landlineWhen a power failure occurs, the chargedhandset temporarily supplies power to thebase unit (power backup mode). This allowsyou to make and receive landline calls using ahandset during a power failure. The base unitwill not perform any other functions. However,some functions such as Caller ID andphonebook are available only when using ahandset other than the handset supplyingpower to the base unit. You can program“Power failure” and the default setting is“Auto” (page 46).Important:R If a handset is not placed on the base unitwhen a power failure occurs, “Base nopower Press OFF” is displayed. Afterpressing MOFFN on the handset, place it onthe base unit to start power backup mode.R Power backup mode will not work if thebattery level of the power supplyinghandset is or .R Do not lift the power supplying handsetfrom the base unit during power backupmode.Panasonic Ni-MH batteryperformance (supplied batteries)during power backup modeWhen the batteries are fully charged,operating time of the handset in power backupmode varies depending on usage.– Continuous use of the handset in powerbackup mode: 1.5 hours max.– Continuous use of the handset other than ahandset in power backup mode: 2 hoursmax.– Not in use in power backup mode: 2 hoursmax.Making calls during a powerfailuren When only 1 handset is registered:1 Lift the handset and dial the phonenumber.2 Within 1 minute, place the handset onthe base unit.R Wait until speakerphone is turnedon automatically and the call ismade.3 When the other party answers the call,keep the handset on the base unit andtalk using the speakerphone.4 When you finish talking, press MOFFN.For assistance, please visit www.panasonic.com/support 25Making/Answering Calls Using the HandsetTGF37x(en)_1128_ver032.pdf 25 2014/11/28 16:08:40