Method and apparatus for setting up a connection by means of a call back function of a voice mail service and a voice mail system provided with a call back function for setting up a connection
A Standard patent application filed on 05 June 2002 credited to Laihonen, Markku
;
Peltola, Hannu
Details
Application number :
2002257841
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and apparatus for setting up a connection by means of a call back function of a voice mail service and a voice mail system provided with a call back function for setting up a connection