|
DE19915548A1
|
|
Method for combining landline and mobile telephony
|
|
DE19859081A1
|
|
Method for routing messages in at least one telecommunications network according to the GSM standard
|
|
DE19834403A1
|
|
Computer-aided surveillance and emergency procedure for people and device for carrying out the same
|
|
AU7637998A
|
|
Method and device for reloading a telephone card for mobile telephones or enabling said telephone card to be reused
|
|
EP0849965A1
|
|
Cordless telephone
|
|
DE19632354C1
|
|
Short code dial number selection in private telephone network
|
