FritzBox
The Wiki of Unify contains information on clients and devices, communications systems and unified communications. - Unify GmbH & Co. KG is a Trademark Licensee of Siemens AG.
Introduction
This page provides information on how to connect your DeskPhone CP SIP device to see the call history and phonebook data from your FritzBox on the phone.
This is an unofficial and not supported functionality of your DeskPhone CP SIP device. It requires SIP software version >= V1R6.5.0 installed on your DeskPhone CP device and has only been verified to work with FritzOS 7.