Handset displays "HANDSET NEEDS REGISTRATION"• Follow the programming in the telephone procedures to re-register the handsetto the base.• Press the SELECT button to begin handset registration. Follow instructions onHandset screen.Registration did not work• Charge the batteries for 16 hours.• Uplug and then plug in the power adaptor.Caller ID SolutionsNo Display• Charge or replace the batteries.• Make sure that the unit is connected to a non-switched electrical outlet.Disconnect the AC power adaptor from the base and reconnect it.Caller ID Error Message• The unit displays this message if it detects anything other than valid Caller IDthe presence of noise on the line.No Caller ID• In order to receive Caller ID information, you must subscribe to the standardname/number Caller ID service from your local telephone company.Skype SolutionsUnable to make Skype Call• Check to see that Skype is logged into and running properly (NOTE: The Skypesoftware should be 1.4 or later version).• 28300 Hardware is connected to PC and USB Driver is functioning properly.• PC is not in hibernate mode.Unit Locks Up During Skype Call• Reboot your computer.50