See also:

Phone book
Displays The phone book accesses the contacts and shows all contacts for which a phone number has been stored. The entries can be selected to make a call. 1. "Telephone". 2. "P ...

General information
Contacts can be created and edited. Contacts can be created and edited. The contacts from the mobile phone are displayed as well if this function is supported by the mobile phone. Addresses can ...

Maintenance
The battery is maintenance-free, i.e., the electrolyte will last for the life of the battery. Your service center will be glad to advise you on questions regarding the battery. ...