Supplementary features74 Aastra 5370/Aastra 5370ipeud-1281/1.3 – R3.0 – 04.2013Functions with OpenCountOpenCount is a software package used for the call logging management on thecommunication system. The application can be integrated into your Aastra com-munication system and enables the logging, the administration, and the analy-sis of all call and connection data.If a OpenCount [b] is integrated in your Aastra communications system, the fol-lowing additional features are also available on your phone.PIN telephonyThe PIN telephony[b] is part of OpenCount. The possible applications of the PINtelephony depend on the area of use, for example in the area of health care andaccommodation/hotel:• Independently from the phone you can make external calls for a fee. The credit maybe limited• You can charge the charges and the call information of your outgoing and incom-ing calls to specific projects.For further information refer to the product-specific OpenCount user's guides on ourwebpages (www.aastra.com) or contact your system administrator.