Phonebook The Phonebook can be used to save up to 100 contacts. PhonebookYou can add, edit and delete contacts stored in the Phonebook. ContentsAdding a Phonebook entryYou can save contacts in the Phonebook by entering their MMSI and assigning a name to the contact.Editing a Phonebook entryDeleting a Phonebook entryParent topic: Digital Selective Calling (DSC)Previous topic: Position requestsNext topic: Call logs