Useful Information60 For assistance, please visit http://www.panasonic.com/consumersupportMaking/answering calls, IntercomProblem Cause & solutionStatic is heard, soundcuts in and out.Interference from otherelectrical units.L Move the handset and the base unit away from otherelectrical appliances.L Move closer to the base unit.L Raise the base unit antennas.L Turn on the clarity booster feature (page 21).L If your unit is connected to a telephone line with DSLservice, we recommend connecting a noise filterbetween the base unit and the telephone line jack.Contact your DSL provider for details.The handset and baseunit do not ring.L The ringer volume is turned off. Adjust it (page 36, 42).I cannot make a call. L The dialing mode may be set incorrectly. Set the dialmode (page 18) to match the type of telephone serviceyou have (tone or pulse).L If the base unit (including answering system) is in use,you may not be able to make a call. Try again later.L While listening to messages using the handset, youcannot make a call. Exit by pressing {OFF}.I cannot redial bypressing {REDIAL}.L If the last number dialed was more than 48 digits long,the number will not be redialed correctly.L If you press {REDIAL} after you have started dialing,this button functions as the {PAUSE} button. To redial,do not dial any numbers before pressing {REDIAL}.I cannot have aconversation using theheadset.L Make sure that an optional headset is connectedproperly (page 57).L If “SP-phone” is displayed on the handset, press {C}to switch to the headset.I cannot make longdistance calls.L Make sure that you have long distance service.I cannot page thehandset or base unit.L The called handset is too far from the base unit.L The called unit is in use. Try again later.