Panasonic EB-GD55 Service Manual

– 3–15 –3.12. Glossary of Terms3.13. Error CodesTerm DefinitionDTMF Dual Tone Multiple Frequency tones. The numeric keys 0 to 9, and * and # will generate differentDTMF tones when pressed during conversation. These are used to access voice mail, paging andHome banking services.GSM Global System for Mobile communications. The name given to the advanced digital technology that thetelephone uses.Home network The GSM network on which subscription details are held.Hot Key Dial Hot key Dial allows quick access to numbers stored in the Phonebook of Service Dial Number list. Thesource of the Hot Key Dial may be defined by the user or preprogrammed by the Service Provider. It ismost likely to be preprogrammed to the Service Dial Numbers by the Service Provider.Lock Code Used for security of the telephone. Factory set to "0000".Message Centre Where messages are sent before they are forwarded on to their destination. The Message Centretelephone number may be programmed into the SIM or supplied by the service provider.Network operator The organization responsible for operating a GSM network.Password Used for the control of the call bar function. Supplied by the service provider.PIN Personal Identification Number used for SIM security. Supplied by the service provider.PIN 2 Personal Identification Number used for the control of Fixed Dial Memory and call charge meteringSupplied by the service provider.PUK/PUK2 PIN/PIN2 Unblocking Key. Used to unblock the PIN/PIN 2. Supplied by the service provider.Registration The act of locking on to a GSM network. This is usually performed automatically by the telephone.Roaming The ability to use the telephone on networks other than the Hone network.Service DialNumbersService Dial Numbers are predefined numbers that allow the user to access a set of special servicesprovided by the Service Provider. For example billing information or access to Voice Mail.Service provider The organization responsible for providing access to the GSM network.SIM Subscriber Identification Module. A small smart-card which stores unique subscriber and user-enteredinformation such as Phone Book, Fixed Dial Memory and short messages. Supplied by the serviceprovider.SupplementaryserviceNetwork-controlled GSM functions supported by the telephone. Supplementary services may only beavailable on a subscription bases.Wild numbers Spaces in a stored telephone number. When the telephone number is recalled pressing a numeric keywill fill in a space. This can be used to restrict dialling to a specific area.Error Code DescriptionME001 Cannot power onME002 Cannot power offME003 Auto power onME004 Auto power offME005 Current overflowME006 Current consumption errorME101 Software upgradeME102 Software version errorME103 Cannot upgrade SWME104 Cannot save dataME105 No function-deadME106 Software malfunctionError Code DescriptionME201 Country lock SWME202 Download uncountry lock SWME301 No network registrationME302 Receive guality NGME303 Cannot register to DCS 1800ME304 Cannot register to GSM 900ME305 No sensitivity-signal strengthME306 Cannot place any call