ISO/IEC 29341-26-15:2017

ISO/IEC 29341-26-15:2017 is compliant with [1]. It defines a service type referred to herein as Calendar.
This service provides the following functionalities:
-           Manage the family calendar events and share calendar events between the family members.
-           Calendar events includes Reminders/Alarms/Free-BusyTime.
-           Synchronizing the local calendar events with family calendar.
-           Registrating for receiving the events notification on WAN side using any kinds of messaging service mechanism.
-           Memo handling : Posting simple memos, retrieveing memos.
-           Registrating for receiving the memo notifications on the WAN side using any kind of messaging service.
This service does not provide the following functionalities:
-           Interaction between Telephony Server and network side calendar service