Useful InformationFor assistance, please visit http://www.panasonic.com/consumersupport 25Caller IDPower failureProblem Cause & solutionThe unit does not displaythe caller’s name and/orphone number.L You have not subscribed to Caller ID service. Contactyour telephone service provider to subscribe.L If your unit is connected to any additional telephoneequipment such as Caller ID box or wireless telephonejack, disconnect the unit from the equipment and plugthe unit directly into the wall jack.L If your unit is connected to a telephone line with DSLservice, we recommend connecting a noise filterbetween the unit and the telephone line jack (page 6).Contact your DSL provider for details.L The name display service may not be available in someareas. Contact your telephone service provider fordetails.L Other telephone equipment may be interfering with thisunit. Disconnect the other equipment and try again.L The caller requested not to send caller information(page 14).L Generally caller information is displayed from the 2ndring.L If the unit is connected to a PBX system, callerinformation may not be received properly. Consult yourPBX supplier.The caller list/incomingphone numbers are notedited automatically.L The Caller ID number auto edit feature is turned off.Turn it on and try again (page 20).L You need to call back the edited number to activateCaller ID number auto edit.I cannot dial the phonenumber edited in thecaller list.L The phone number you dialed might have an incorrectedited pattern (for example, the long distance “1” or thearea code is missing). Edit the phone number withanother pattern (page 15).The display exits thecaller list while searching.L The unit automatically exits after 1 minute of inactivity.Problem Cause & solutionThe unit will not function. L This product is not designed to make calls in the eventof a power failure.