Using the telephone : Online directories
Online directories
In addition to the local directory, you can use provider-specific public online directories, e.g. online directory and Yellow Pages or a company directory. 
 
The online directories are set up and activated on the base.
Exclusion of liability
Gigaset Communications GmbH assumes no guarantee or liability for the availability of this service. The service may be discontinued at any time.
Opening an online directory/Yellow Pages
*Press and hold . . . the list of online directories is displayed with provider-specific names    . . . use to select the online directory or Yellow Pages from the list    OK
or
Open the online directory:
*Dial 1#91     press the Talk key
Open the Yellow Pages:
*Dial 2#91     press the Talk key
 
Calls to the online directory are always free of charge.